Сократите дроби 81/270144/36021/3691/108

Question

Сократите дроби 81/270
144/360
21/36
91/108

Answer 1

3/10
4/10
7/12
91/108 не сокращается

Answer 2

1) 81/270 = 3/10
2)144/360 = 2/5
3)21/36 = 7/12
4)91/108 = 91/108