Предмет: Алгебра, автор: To2lololde4tanata

1/1/36-1/45 найти значение выражения. Я видел решение из которого следует ответ 20,но я не могу понять, почему решение через общий знаменатель неверно(ответ 180)?

Ответы

Автор ответа: Кариночка78

0

37/36-1/45=185/180-4/180=181/180=1 1/180

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