Question

Помогите с матем (дроби)
1 1/7-5/7
2 3/11-7/11
3 9/17-11/17
4 7/27-1 16/27

Answer 1

1 1/7-5/7=8/7-5/7=3/7
2 3/11-7/11=1 14/11-7/11=1 7/11
3 9/17-11/17=2 26/17-11/17=2 15/17
4 7/27-1 16/27=3 34/27-1 16/27=2 18/27=2 2/3

Answer 2

отлично