Предмет: Математика, автор: taya2002taya2002

Сравните числа ( номер 4)

Приложения:

Ответы

Автор ответа: Аноним

4. a) 5/12>5/13 при равных числителях больше та дробь. у которой меньше знаменатель. т.е. первая.

б)11/15>8/15 при равенстве знаменателей больше та дробь. у которой больше числитель. т.е. первая.

в) 1<7/6, т.к. 7/6=1 1/6, или неправильная дробь больше единицы, значит первое число меньше второго.

г)8/9< 5/4, т.к. всякая правильная дробь меньше любой неправильной дроби.

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