Question

Помогите решить!
12 7/12-4 1/8-4 1/3;
11-(4 5/6+3 3/10).

Answer 1

12 7/12-4 1/8-4 1/3=33/4-33/8=33/8=4 1/8=4,125
11-(4 5/6+3 3/10)=11-122/15=43/15=2 13/15