(3 5/6 - 2 3/4):7/12+5 1/2

Question

(3 5/6 - 2 3/4):7/12+5 1/2

Answer 1

3 5/6-2 3/4=3 10/12-2 9/12=1 1/12
1 1/12:7/12=13/12*12/7=13/7=1 6/7
1 6/7+5 1/2=1 12/14+5 7/14=6 19/14=7 5/14

Comments

Спасибо