Сократите дроби 18|22, 9\15, 0,38; 0,85

Question

Сократите дроби 18|22, 9\15, 0,38; 0,85

Answer 1

18/22=9/11
9/15=3/5
0,38=38/100=19/50
0,85=85/100=17/20

Answer 2

9/11. 3/5. 19/50. 17/20