Question

Сократите дроби
1) 11*9/15*22

2)45*17/17*35

3)56*16/48*49

Даю 25 балов

Answer 1

1. 11*9/15*22=11*3*3/3*5*22=3/10=0.3
2.45*17/17*3=9*5/5*7=9/7
3.56*16/48*49=7*8*16/6*8*7*7=16/6*7=16/42