Номер 777. помогите

Question

Номер 777. помогите

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Answer 1

А) 5/3 = 1 2/3
8/3 = 2 2/3
9/2 = 4 1/2
21/11 = 1 10/11

б) 64/15 = 4 4/15
43/12 = 3 7/12
80/9 = 8 8/9
78/25 = 3 3/25