Question

1(-3/7*1/4)*(-4)
2(-4 1/5*1,3)*10/13
3(-5 6/7*3/13)*(4 1/3)
4-(7 5/12+7/12)*5 1/7​

Answer 1

Ответ:

1)3/7

2)-4 1/5

3)-1 73/91

4)-5 5/7