Вычесть 11/14-8/14 11/14-7/14 19/27-10/27

Question

Вычесть 11/14-8/14 11/14-7/14 19/27-10/27

Answer 1

11/14-8/14=3/14
11/14-7/14=4/14
19/27-10/27=9/27