Question

Помогите!!!
Сократите дроби:
б)42/720,75/300,40/64,3/243,18/300,45/900,120/180

Answer 1

42/720=7/120
75/300=1/4
40/64=5/8
3/243=1/81
18/300=3/50
45/900=1/20
120/180=2/3

Answer 2

42/720=1/20
75/300=1/4
40/64= 5/8
3/234= 1/81
18/300=3/50
45/900=1/20
120180=2/3