Question

Помогите решить пример!!!

Answer 1

(3+7/11)*1/4-1/22=3 39/44-1/22=3 39/44-1*2/22*2=3 39/44-2/44=3 37/44
(5-3/11):13+1/2=4 8/11:13+1/2=4/11+1/2=4*2/11*2+1*11/2*11=8/22+2/22=10/22