Question

Помогите делать те номера которые обведины

Answer 1

5/8 + 5/24 = (15+5) / 24 = 20/24 = 5/6
1/2 - 1/8 = (4-1) / 8 = 3/8
3/4 - 1/12 = (9-1) / 12 = 8/12 = 2/3

11/15 + 7/30 и 3/4
11/15 + 7/30 = (22+7) / 30 = 29/30
29/30 больше 3/4