Номер 535,Пример:2,4,6,8 помогите

Question

Номер 535,Пример:2,4,6,8 помогите

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Answer 1

2) 7 5/6 - 4 2/3 = 3 + (5/6 - 4/5) = 3 1/6
4) 10 4/9 - 8 5/18 = 2 + (8/18 - 5/18) = 2 1/6
6) 6 3/4 - 2 2/3 = 4 + (9/12 - 8/12) = 4 1/12
8)8 3/5 - 6 3/10 = 2 + (6/10 - 3/10) = 2 3/10 = 2.3