Автор - EgorKite

Вычислите:1)1/4+3/5 2)9/11-2/5 3)13/16-9/32

Ответ

Проверено экспертом

Автор - fanta2310
1/4 + 3/5 = 5/20 + 12/20 = 17/20
9/11 - 2/5 = 45/55 - 22/55 = 23/55
13/16 - 9/32 = 26/32 - 9/32 = 17/32

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