Question

Помогите пожалуйста​

Answer 1

Ответ:

1)3/13 + 5 7/13 = 5 10/13

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2)2 5/9 + 5 = 7 5/9

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3)4 5/11 + 1 6/11 = 6

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4)2 3/5 + 3 1/3 = 5 14/15

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5)9 11/15 + 5 8/15 = 15 4/15

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6)4 1/12 + 1 1/6 = 5 1/4

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7)5 14/25 + 2 7/15 = 8 2/75