tính cho bro đúng ko ( ngại đúng không ?):0
a,167892:125=1343,136
907186:323=2814,817337
345910:246=1406,138211
b,105750:45=2350
156700:48=3264,5833...
289163:135=2141,948148
c,50856:78=652
271712:59=4605,288135...
627056:428=1465,08411...
861792:715=1205,303497