Сократите дроби. 2/4 , 6/10 , 3/9 , 6/15

Question

Сократите дроби.
2/4 , 6/10 , 3/9 , 6/15

Answer 1

2/4 = 1/2 
6/10 = 3/5
3/9 = 1/3
6/15 = 2/5