Question

5/16 + 11/12 = 7/24 - 5/18 = 4/35 + 1/28 = 11/63 - 5/42 = Помогите! Пожалуйста)

Answer 1

7/24 - 5/18 = 21/72 - 20/72 = 1/72
4/35 + 1/28 = 16/140 + 5/140 = 21/140
11/63 - 5/42 = 66/378 - 45/378 = 21/378 = 1/18
5/16+11/12=15/48+44/48=59/48