Помогите пжжж!! Дроби:4\25:(12/25-4/15)+15/16•4/15

Question

Помогите пжжж!! Дроби:4\25:(12/25-4/15)+15/16•4/15

Answer 1

12/25-4/15=36/75-20/75=16/75
4/25:16/75=4/25*75/16=3/4
15/16*4/15=1/4
3/4-1/4=2/4=1/2