Question

Найдите произведение а) 1 1/6•1 5/7 б) 3/11•22/25. в) 1 3/8•2/3•1 2/7

Answer 1

а) 1 1/6•1 5/7=7/6*5/7=5/6
б) 3/11•22/25=6/25. в) 1 3/8•2/3•1 2/7=11/8*2/3*9/7=33/28=1 5/28

Answer 2

а)1 1/6*1 5/7=7/6*12/7=12/6=
2
б)3/11*22/25=6/25
в)1 3/8*2/3*1 2/7=
11/8*2/3*9/7=11/12*9/7=
33/28=1 5/28