Помогите 1) и 2) задания

Question

Помогите 1) и 2) задания

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Answer 1

3/9 < 5/9, 3/9 > 2/9, 5/9 > 2/9
5/8 < 7/8, 5/8 > 2/8, 7/8 > 2/8
4/7 > 1/7
10/12 = 5/6
7/15 < 2/3
Вот:)