三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案194+177=461+970=357+109=112+572=182+272=688+204=125+299=943+580=313+64=122+414=100+226=157+496=283+203=965+163=155+168=78+173=307+95=538+331=139+175=754+618=211+189=299+451=304+108=883+735=136+76=299+172=244+144=660+126=57+44=389+326=112+304=746+309=75+370=416+135=192+84=271+132=213+224=548+373=179+282=145+310=170+95=497+338=149+189=231+214=97+71=117+489=82+415=561+190=157+68=932+302=74+360=393+294=378+69=126+63=183+70=40+92=82+180=127+380=212+57=940+587=357-126=391-258=415-170=520-342=468-151=205-178=494-12=289-260=470-425=530-439=406-333=785-38=337-57=762-635=476-390=968-952=468-111=601-176=472-304=93-33=497-402=949-487=263-51=198-12=464-388=727-443=295-154=674-508=286-180=586-558=317-252=776-87=425-364=661-259=473-316=749-592=147-49=989-923=370-115=882-334=338-78=704-121=313-188=52-29=317-105=674-67=321-198=578-174=118-102=952-576=487-138=942-556=121-66=717-132=490-311=90-30=491-28=975-513=459-396=570-88=147×3=113×3=165×3=977×3=107×2=184×9=57×2=905×6=127×7=445×7=98×7=823×2=254×2=692×7=190×3=112×2=309×2=338×3=82×3=228×9=14×4=259×7=69×8=784×4=33×6=935×5=246×2=965×2=58×9=103×8=157×2=668×5=71×5=611×9=90×4=790×7=383×2=692×6=443×2=610×5=134×5=381×2=126×2=904×2=46×8=625×6=269×3=299×4=88×3=12×4=104×7=996×4=289×2=931×3=188×5=139×2=190×2=920×4=46×5=253×4=322+354+171=548+816+260=309+21+263=607+766+233=212+237+55=783+503+858=80+251+459=621+132+616=229+107+26=969+524+726=268+473+11=443+182+32=83+503+144=148+66+988=280+367+280=388+841+721=446+11+126=955+694+709=30+428+101=497+786+982=380+420+62=936+978+544=315+295+116=273+710+74=217+197+139=606+333+717=23+191+463=36+633+996=385+337+208=431+485+936=15+367+496=284+74+781=530+259+86=717+480+582=640+78+274=638+774+885=622+209+145=797+945+230=23+635+58=710+810+777=144+19+584=856+540+244=112+549+52=348+386+946=789+122+19=632+542+590=338+31+297=140+378+28=66+611+56=362+914+105=754+115+83=95+970+986=32+681+98=438+628+198=54+839+14=768+907+622=165+17+736=681+869+363=404+21+123=527+35+879=63+178-206=433+528-669=240+99-285=522+952-504=16+265-240=668+955-989=215+140-241=397+701-833=317+74-165=792+511-577=47+110-153=149+639-132=335+154-75=90+733-507=249+162-169=731+945-655=235+177-243=872+683-672=273+225-134=795+618-305=397+27-109=829+525-651=330+49-272=673+829-567=192+13-54=486+789-835=27+143-11=247+547-279=373+33-31=974+420-973=182+229-127=724+378-654=295+157-192=454+574-74=190+147-170=669+375-951=110+295-81=241+269-251=162+314-324=221+966-569=63+120-131=518+615-101=138+134-174=703+690-19=117+253-329=377+860-917=280+91-174=344+404-305=139+166-252=264+264-291=401+65-303=643+49-596=314+71-161=940+994-318=20+365-70=92+877-528=304+115-358=514+636-647=331+97-349=892+292-128=317-113-48=520-52-15=468-313-151=773-82-139=480-86-206=584-129-443=433-76-132=303-127-62=496-193-87=888-37-279=303-272-12=646-135-338=331-120-141=616-157-229=398-146-34=461-69-370=490-209-135=954-698-88=404-71-78=816-261-81=451-245-185=540-265-246=397-121-40=983-261-254=421-87-171=943-388-260=391-254-42=518-209-234=152-65-42=497-57-211=294-181-96=933-557-320=460-70-373=697-174-516=480-85-17=511-58-368=306-143-36=620-195-264=454-215-137=382-224-10=441-46-53=183-21-95=462-40-322=288-157-20=454-278-148=531-266-172=383-197-109=715-292-190=453-147-221=819-207-109=481-433-12=937-215-308=443-309-74=973-458-65=482-16-302=536-50-321=464-251-212=891-161-707=410-164-244=936-370-180=420-38+82=857-837+885=448-394+112=895-137+576=306-305+456=571-14+492=448-357+362=861-243+540=401-302+215=323-123+442=186-174+470=412-349+493=354-168+205=991-471+239=234-205+375=555-408+239=241-71+114=663-503+564=364-183+237=489-78+551=352-74+219=586-542+813=444-384+324=415-402+889=391-168+153=725-493+464=373-268+368=436-300+815=163-65+385=822-631+336=454-155+114=627-341+194=92-21+200=154-75+372=58-38+267=744-692+403=225-61+234=450-264+448=283-151+125=127-70+517=209-144+227=663-387+463=444-140+155=357-31+389=262-230+187=871-725+509=384-295+207=844-673+305=430-282+320=161-10+181=154-86+375=970-231+117=232-220+363=907-190+169=301-100+181=634-233+942=206-126+210=778-353+116=290-267+420=781-39+417=177+(228-18)=246+(874-395)=454+(377-213)=943+(807-678)=14+(326-45)=937+(871-268)=338+(143-69)=99+(258-218)=182+(472-117)=343+(354-102)=96+(157-145)=811+(515-306)=253+(118-107)=311+(264-131)=281+(442-253)=215+(271-54)=363+(345-64)=565+(436-380)=201+(274-18)=761+(890-643)=351+(458-274)=760+(974-932)=493+(274-260)=334+(618-26)=328+(153-133)=556+(481-400)=108+(324-218)=709+(934-78)=246+(448-47)=790+(378-152)=276+(408-402)=93+(775-51)=139+(324-157)=304+(543-98)=97+(311-129)=520+(794-369)=130+(354-63)=524+(326-260)=122+(494-352)=437+(108-25)=114+(495-121)=769+(992-734)=238+(329-145)=326+(870-543)=282+(344-93)=868+(606-251)=26+(455-186)=434+(766-309)=384+(208-96)=687+(665-372)=121+(428-412)=442+(409-355)=421+(128-54)=628+(970-119)=244+(291-93)=525+(848-40)=215+(322-37)=44+(744-401)=64+(497-238)=206+(511-366)=171-(76+81)=984-(462+232)=379-(50+71)=975-(420+494)=396-(17+234)=713-(109+179)=323-(56+118)=982-(647+31)=444-(19+102)=716-(434+98)=383-(171+169)=934-(427+228)=484-(151+315)=955-(62+807)=497-(31+439)=529-(149+91)=451-(72+350)=959-(436+505)=405-(356+17)=638-(360+35)=300-(33+228)=810-(441+231)=490-(259+155)=882-(168+706)=202-(55+66)=878-(106+550)=376-(292+17)=915-(26+63)=348-(84+201)=622-(122+213)=428-(335+83)=993-(542+269)=444-(121+275)=564-(325+37)=380-(47+281)=703-(10+160)=306-(108+64)=982-(115+674)=421-(204+12)=994-(600+96)=467-(256+13)=954-(65+346)=468-(92+192)=991-(133+669)=349-(25+25)=672-(60+475)=422-(213+90)=939-(748+118)=500-(86+378)=562-(387+56)=410-(73+139)=557-(434+93)=439-(73+100)=820-(348+203)=406-(174+78)=757-(325+308)=286-(79+207)=911-(132+557)=380-(272+82)=736-(196+127)=238-(224-51)=919-(486-213)=341-(376-308)=290-(150-14)=148-(105-92)=985-(995-742)=475-(222-190)=438-(406-91)=374-(477-442)=380-(655-605)=295-(441-263)=988-(488-59)=216-(114-85)=971-(826-216)=392-(277-272)=883-(984-130)=268-(414-276)=106-(636-550)=453-(271-23)=772-(698-134)=462-(319-206)=897-(278-89)=468-(270-242)=749-(458-71)=40-(281-276)=805-(934-451)=356-(65-12)=595-(646-397)=265-(500-420)=834-(230-206)=378-(118-53)=825-(491-179)=328-(379-172)=496-(169-114)=179-(251-131)=980-(660-501)=338-(495-258)=546-(573-548)=369-(375-300)=753-(452-226)=157-(153-74)=828-(808-136)=482-(217-99)=668-(488-50)=297-(372-87)=618-(235-78)=417-(408-358)=768-(917-599)=481-(312-252)=578-(656-146)=473-(92-67)=764-(658-592)=406-(444-347)=940-(622-556)=238-(347-175)=674-(663-70)=412-(497-317)=931-(957-239)=493-(298-15)=441-(835-692)=189+228×2=722+304×2=81+69×4=119+59×5=57+152×4=402+196×3=329+152×3=274+375×2=366+191×2=132+281×3=268+66×3=575+78×8=100+208×3=800+143×4=418+49×6=823+104×2=100+329×2=979+188×3=475+25×9=595+135×6=132+283×2=861+287×3=233+104×6=466+176×2=285+11×6=543+169×4=63+101×3=645+76×3=96+49×5=461+317×3=179×2+143=174×2+752=91×6+64=52×9+994=35×4+338=129×4+130=208×3+185=332×3+595=27×2+110=246×3+585=42×4+412=90×8+673=33×6+297=157×5+491=79×6+352=53×8+555=91×2+421=40×5+380=47×6+419=115×4+489=11×3+356=124×2+155=24×2+479=192×4+977=23×6+26=24×5+969=26×8+473=158×2+379=143×3+379=229×3+350=86-13×6=949-24×7=276-30×2=903-176×4=304-52×2=361-170×2=233-16×6=460-105×4=379-41×3=589-28×2=330-37×3=254-96×2=342-40×7=737-132×5=486-106×3=567-17×2=471-90×3=778-126×3=177-73×2=573-271×2=489-60×3=857-305×2=246-42×3=625-70×6=469-56×6=669-42×7=227-16×7=257-54×3=359-24×2=827-24×8=490-28×2=750-31×6=389-88×3=959-89×3=395-10×7=707-213×2=137-21×4=764-119×2=250-23×8=600-17×8=205-37×4=487-218×2=79-18×2=631-45×5=454-177×2=922-53×2=401-129×3=663-38×9=425-77×5=978-150×3=392-15×6=992-65×3=367-22×4=510-243×2=487-40×8=912-196×2=165-37×2=697-71×3=488-15×5=583-106×3=38×6-59=823×9-42=57×5-225=329×4-94=140×2-61=694×5-903=108×9-621=38×8-223=369×2-313=296×6-188=58×9-355=529×5-362=500×2-320=161×9-196=162×4-598=369×7-791=159×5-528=161×4-427=198×3-391=831×8-541=172×3-241=779×2-760=50×9-354=28×9-37=139×7-950=902×5-441=192×4-555=784×2-870=91×5-37=632×2-957=154×6-66=721×3-148=326×3-140=363×2-453=38×8-232=547×4-422=153×5-176=684×9-838=68×8-284=861×4-814=232×4-375=528×6-147=139×7-477=121×6-194=105×4-336=191×3-28=165×5-181=234×7-452=280×2-151=483×3-728=106×9-318=152×5-578=115×2-219=692×2-977=199×5-197=574×2-282=257×2-240=665×7-672=165×2-97=853×2-582=106×(408-400)=910×(770-766)=171×(472-469)=741×(545-539)=197×(389-385)=485×(50-43)=46×(413-408)=703×(952-948)=44×(60-52)=976×(150-146)=196×(493-489)=68×(43-36)=110×(252-249)=416×(696-692)=81×(253-250)=237×(110-104)=52×(421-413)=333×(30-23)=82×(443-437)=939×(727-719)=76×(470-461)=834×(184-178)=68×(261-254)=500×(239-236)=84×(291-283)=763×(283-275)=55×(226-223)=217×(243-238)=241×(92-88)=912×(604-599)=29×(195-189)=477×(177-174)=155×(183-178)=855×(456-450)=104×(437-428)=419×(377-373)=87×(483-474)=683×(22-17)=34×(152-149)=828×(299-290)=231×(454-451)=309×(875-866)=62×(312-308)=67×(676-669)=96×(141-133)=181×(632-627)=197×(183-180)=127×(886-883)=184×(348-343)=913×(377-368)=159×(383-380)=105×(652-648)=65×(334-331)=330×(974-971)=33×(179-176)=396×(731-725)=105×(256-251)=541×(895-886)=166×(19-15)=500×(391-385)=1/5+3/5=2/7+5/7=2/8+5/8=4/10+3/10=1/8+2/8=1/5+4/5=1/4+2/4=4/9+2/9=3/8+2/8=1/10+3/10=4/7+2/7=1/3+2/3=2/4-1/4=2/3-1/3=4/7-2/7=2/5-1/5=3/8-2/8=2/8-1/8=5/7-1/7=6/10-2/10=3/6-1/6=5/8-1/8=6/8-1/8=5/10-1/10=參考答案194+177=371461+970=1431357+109=466112+572=684182+272=454688+204=892125+299=424943+580=1523313+64=377122+414=536100+226=326157+496=653283+203=486965+163=1128155+168=32378+173=251307+95=402538+331=869139+175=314754+618=1372211+189=400299+451=750304+108=412883+735=1618136+76=212299+172=471244+144=388660+126=78657+44=101389+326=715112+304=416746+309=105575+370=445416+135=551192+84=276271+132=403213+224=437548+373=921179+282=461145+310=455170+95=265497+338=835149+189=338231+214=44597+71=168117+489=60682+415=497561+190=751157+68=225932+302=123474+360=434393+294=687378+69=447126+63=189183+70=25340+92=13282+180=262127+380=507212+57=269940+587=1527357-126=231391-258=133415-170=245520-342=178468-151=317205-178=27494-12=482289-260=29470-425=45530-439=91406-333=73785-38=747337-57=280762-635=127476-390=86968-952=16468-111=357601-176=425472-304=16893-33=60497-402=95949-487=462263-51=212198-12=186464-388=76727-443=284295-154=141674-508=166286-180=106586-558=28317-252=65776-87=689425-364=61661-259=402473-316=157749-592=157147-49=98989-923=66370-115=255882-334=548338-78=260704-121=583313-188=12552-29=23317-105=212674-67=607321-198=123578-174=404118-102=16952-576=376487-138=349942-556=386121-66=55717-132=585490-311=17990-30=60491-28=463975-513=462459-396=63570-88=482147×3=441113×3=339165×3=495977×3=2931107×2=214184×9=165657×2=114905×6=5430127×7=889445×7=311598×7=686823×2=1646254×2=508692×7=4844190×3=570112×2=224309×2=618338×3=101482×3=246228×9=205214×4=56259×7=181369×8=552784×4=313633×6=198935×5=4675246×2=492965×2=193058×9=522103×8=824157×2=314668×5=334071×5=355611×9=549990×4=360790×7=5530383×2=766692×6=4152443×2=886610×5=3050134×5=670381×2=762126×2=252904×2=180846×8=368625×6=3750269×3=807299×4=119688×3=26412×4=48104×7=728996×4=3984289×2=578931×3=2793188×5=940139×2=278190×2=380920×4=368046×5=230253×4=1012322+354+171=847548+816+260=1624309+21+263=593607+766+233=1606212+237+55=504783+503+858=214480+251+459=790621+132+616=1369229+107+26=362969+524+726=2219268+473+11=752443+182+32=65783+503+144=730148+66+988=1202280+367+280=927388+841+721=1950446+11+126=583955+694+709=235830+428+101=559497+786+982=2265380+420+62=862936+978+544=2458315+295+116=726273+710+74=1057217+197+139=553606+333+717=165623+191+463=67736+633+996=1665385+337+208=930431+485+936=185215+367+496=878284+74+781=1139530+259+86=875717+480+582=1779640+78+274=992638+774+885=2297622+209+145=976797+945+230=197223+635+58=716710+810+777=2297144+19+584=747856+540+244=1640112+549+52=713348+386+946=1680789+122+19=930632+542+590=1764338+31+297=666140+378+28=54666+611+56=733362+914+105=1381754+115+83=95295+970+986=205132+681+98=811438+628+198=126454+839+14=907768+907+622=2297165+17+736=918681+869+363=1913404+21+123=548527+35+879=144163+178-206=35433+528-669=292240+99-285=54522+952-504=97016+265-240=41668+955-989=634215+140-241=114397+701-833=265317+74-165=226792+511-577=72647+110-153=4149+639-132=656335+154-75=41490+733-507=316249+162-169=242731+945-655=1021235+177-243=169872+683-672=883273+225-134=364795+618-305=1108397+27-109=315829+525-651=703330+49-272=107673+829-567=935192+13-54=151486+789-835=44027+143-11=159247+547-279=515373+33-31=375974+420-973=421182+229-127=284724+378-654=448295+157-192=260454+574-74=954190+147-170=167669+375-951=93110+295-81=324241+269-251=259162+314-324=152221+966-569=61863+120-131=52518+615-101=1032138+134-174=98703+690-19=1374117+253-329=41377+860-917=320280+91-174=197344+404-305=443139+166-252=53264+264-291=237401+65-303=163643+49-596=96314+71-161=224940+994-318=161620+365-70=31592+877-528=441304+115-358=61514+636-647=503331+97-349=79892+292-128=1056317-113-48=156520-52-15=453468-313-151=4773-82-139=552480-86-206=188584-129-443=12433-76-132=225303-127-62=114496-193-87=216888-37-279=572303-272-12=19646-135-338=173331-120-141=70616-157-229=230398-146-34=218461-69-370=22490-209-135=146954-698-88=168404-71-78=255816-261-81=474451-245-185=21540-265-246=29397-121-40=236983-261-254=468421-87-171=163943-388-260=295391-254-42=95518-209-234=75152-65-42=45497-57-211=229294-181-96=17933-557-320=56460-70-373=17697-174-516=7480-85-17=378511-58-368=85306-143-36=127620-195-264=161454-215-137=102382-224-10=148441-46-53=342183-21-95=67462-40-322=100288-157-20=111454-278-148=28531-266-172=93383-197-109=77715-292-190=233453-147-221=85819-207-109=503481-433-12=36937-215-308=414443-309-74=60973-458-65=450482-16-302=164536-50-321=165464-251-212=1891-161-707=23410-164-244=2936-370-180=386420-38+82=464857-837+885=905448-394+112=166895-137+576=1334306-305+456=457571-14+492=1049448-357+362=453861-243+540=1158401-302+215=314323-123+442=642186-174+470=482412-349+493=556354-168+205=391991-471+239=759234-205+375=404555-408+239=386241-71+114=284663-503+564=724364-183+237=418489-78+551=962352-74+219=497586-542+813=857444-384+324=384415-402+889=902391-168+153=376725-493+464=696373-268+368=473436-300+815=951163-65+385=483822-631+336=527454-155+114=413627-341+194=48092-21+200=271154-75+372=45158-38+267=287744-692+403=455225-61+234=398450-264+448=634283-151+125=257127-70+517=574209-144+227=292663-387+463=739444-140+155=459357-31+389=715262-230+187=219871-725+509=655384-295+207=296844-673+305=476430-282+320=468161-10+181=332154-86+375=443970-231+117=856232-220+363=375907-190+169=886301-100+181=382634-233+942=1343206-126+210=290778-353+116=541290-267+420=443781-39+417=1159177+(228-18)=387246+(874-395)=725454+(377-213)=618943+(807-678)=107214+(326-45)=295937+(871-268)=1540338+(143-69)=41299+(258-218)=139182+(472-117)=537343+(354-102)=59596+(157-145)=108811+(515-306)=1020253+(118-107)=264311+(264-131)=444281+(442-253)=470215+(271-54)=432363+(345-64)=644565+(436-380)=621201+(274-18)=457761+(890-643)=1008351+(458-274)=535760+(974-932)=802493+(274-260)=507334+(618-26)=926328+(153-133)=348556+(481-400)=637108+(324-218)=214709+(934-78)=1565246+(448-47)=647790+(378-152)=1016276+(408-402)=28293+(775-51)=817139+(324-157)=306304+(543-98)=74997+(311-129)=279520+(794-369)=945130+(354-63)=421524+(326-260)=590122+(494-352)=264437+(108-25)=520114+(495-121)=488769+(992-734)=1027238+(329-145)=422326+(870-543)=653282+(344-93)=533868+(606-251)=122326+(455-186)=295434+(766-309)=891384+(208-96)=496687+(665-372)=980121+(428-412)=137442+(409-355)=496421+(128-54)=495628+(970-119)=1479244+(291-93)=442525+(848-40)=1333215+(322-37)=50044+(744-401)=38764+(497-238)=323206+(511-366)=351171-(76+81)=14984-(462+232)=290379-(50+71)=258975-(420+494)=61396-(17+234)=145713-(109+179)=425323-(56+118)=149982-(647+31)=304444-(19+102)=323716-(434+98)=184383-(171+169)=43934-(427+228)=279484-(151+315)=18955-(62+807)=86497-(31+439)=27529-(149+91)=289451-(72+350)=29959-(436+505)=18405-(356+17)=32638-(360+35)=243300-(33+228)=39810-(441+231)=138490-(259+155)=76882-(168+706)=8202-(55+66)=81878-(106+550)=222376-(292+17)=67915-(26+63)=826348-(84+201)=63622-(122+213)=287428-(335+83)=10993-(542+269)=182444-(121+275)=48564-(325+37)=202380-(47+281)=52703-(10+160)=533306-(108+64)=134982-(115+674)=193421-(204+12)=205994-(600+96)=298467-(256+13)=198954-(65+346)=543468-(92+192)=184991-(133+669)=189349-(25+25)=299672-(60+475)=137422-(213+90)=119939-(748+118)=73500-(86+378)=36562-(387+56)=119410-(73+139)=198557-(434+93)=30439-(73+100)=266820-(348+203)=269406-(174+78)=154757-(325+308)=124286-(79+207)=0911-(132+557)=222380-(272+82)=26736-(196+127)=413238-(224-51)=65919-(486-213)=646341-(376-308)=273290-(150-14)=154148-(105-92)=135985-(995-742)=732475-(222-190)=443438-(406-91)=123374-(477-442)=339380-(655-605)=330295-(441-263)=117988-(488-59)=559216-(114-85)=187971-(826-216)=361392-(277-272)=387883-(984-130)=29268-(414-276)=130106-(636-550)=20453-(271-23)=205772-(698-134)=208462-(319-206)=349897-(278-89)=708468-(270-242)=440749-(458-71)=36240-(281-276)=35805-(934-451)=322356-(65-12)=303595-(646-397)=346265-(500-420)=185834-(230-206)=810378-(118-53)=313825-(491-179)=513328-(379-172)=121496-(169-114)=441179-(251-131)=59980-(660-501)=821338-(495-258)=101546-(573-548)=521369-(375-300)=294753-(452-226)=527157-(153-74)=78828-(808-136)=156482-(217-99)=364668-(488-50)=230297-(372-87)=12618-(235-78)=461417-(408-358)=367768-(917-599)=450481-(312-252)=421578-(656-146)=68473-(92-67)=448764-(658-592)=698406-(444-347)=309940-(622-556)=874238-(347-175)=66674-(663-70)=81412-(497-317)=232931-(957-239)=213493-(298-15)=210441-(835-692)=298189+228×2=645722+304×2=133081+69×4=357119+59×5=41457+152×4=665402+196×3=990329+152×3=785274+375×2=1024366+191×2=748132+281×3=975268+66×3=466575+78×8=1199100+208×3=724800+143×4=1372418+49×6=712823+104×2=1031100+329×2=758979+188×3=1543475+25×9=700595+135×6=1405132+283×2=698861+287×3=1722233+104×6=857466+176×2=818285+11×6=351543+169×4=121963+101×3=366645+76×3=87396+49×5=341461+317×3=1412179×2+143=501174×2+752=110091×6+64=61052×9+994=146235×4+338=478129×4+130=646208×3+185=809332×3+595=159127×2+110=164246×3+585=132342×4+412=58090×8+673=139333×6+297=495157×5+491=127679×6+352=82653×8+555=97991×2+421=60340×5+380=58047×6+419=701115×4+489=94911×3+356=389124×2+155=40324×2+479=527192×4+977=174523×6+26=16424×5+969=108926×8+473=681158×2+379=695143×3+379=808229×3+350=103786-13×6=8949-24×7=781276-30×2=216903-176×4=199304-52×2=200361-170×2=21233-16×6=137460-105×4=40379-41×3=256589-28×2=533330-37×3=219254-96×2=62342-40×7=62737-132×5=77486-106×3=168567-17×2=533471-90×3=201778-126×3=400177-73×2=31573-271×2=31489-60×3=309857-305×2=247246-42×3=120625-70×6=205469-56×6=133669-42×7=375227-16×7=115257-54×3=95359-24×2=311827-24×8=635490-28×2=434750-31×6=564389-88×3=125959-89×3=692395-10×7=325707-213×2=281137-21×4=53764-119×2=526250-23×8=66600-17×8=464205-37×4=57487-218×2=5179-18×2=43631-45×5=406454-177×2=100922-53×2=816401-129×3=14663-38×9=321425-77×5=40978-150×3=528392-15×6=302992-65×3=797367-22×4=279510-243×2=24487-40×8=167912-196×2=520165-