Question

Помогите срочно,Вычислите 1 1/6- 1/5, 1 1/9--1/6,1 1/8-56

Answer 1

1 1/6 - 1/5=7/6-1/5=35/30-6/30=29/30
1/9 -1/6=4/36-6/36=-2/36=-1/18
1 1/8-56=1 1/8-55 8/8=-54 7/8