Сократите дроби; 21/140 7/126 56/60 14/70 30/100 20/56

Question

Сократите дроби;
21/140
7/126
56/60
14/70
30/100
20/56

Answer 1

21\140=3\20
7\126=1\18
56\60=14\15
14\70=2\10=1\5
30\100=3\10
20\56=5\14

Answer 2

21/140 = 3/20
7/126 = 1/18
56/60 = 14/15
14/70 = 1/5
30/100 = 3/10
20/56 = 5/14