Предмет: Математика, автор: ЛагунаБлюMH

вычислите а)1/24/55/6 б)7/84/359/10 в)13/1224/6515/32

Ответы

Автор ответа: AminoHaido

A) приводим все к общему знаменателю. 1/2 умножаем на 15, 4/5 умножаем на 6, 5/6 умножаем на 5.
Получаем: 15/30 * 24/30* 25/30
= 15*24*25 и все делим на 30
= 300.
Б) точно также все к общему знаменателю и тд

Автор ответа: ЛагунаБлюMH

Можно в)?

Автор ответа: ЛагунаБлюMH

Ну ответ и решение ?

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