вычислите: 1)18/35*45 3) 6/57*19/12 2)9/16:27 4)8/15:2/3 5)36:4/9. Created by кэт578. matematika-ru

9...

August 2021 1 17 Report

вычислите:
1)18/35*45 3) 6/57*19/12
2)9/16:27 4)8/15:2/3 5)36:4/9

Answers & Comments

vipmakhinakhon 1) 18/35*45=18/7*9=162/7=23 1/7
2) 9/16:27=9/16*1/27 = 1/16*1/3=1/48
3) 6/57*19/12=1/3*1/2=1/6
4) 8/15:2/3=8/15*3/2=4/5
5)36:4/9=36*9/4=9*9=81

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