Question

4/25:(12/25-4/15)+15/18+4/15=
(ПО ДЕЙСТВИЯМ!)

Answer 1

4/25:(12/25-4/15)+15/18+4/15=1 51/60
12/25-4/15=16/75
4/25:16/75=3/4
3/4+15/18=57/36
57/36+4/15=666/360=111/60=1 51/60