Предмет: Математика, автор: viktoriavioka1

математика 5 класс никольский 818 б 819

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Автор ответа: 200606др

818 б).
Приведем дроби 1\3 и 2/3 к знаменателю 39
1/3=13/39,2/3=26/39.
эти дроби:12/39=5/13,18\39=6/13,21/39=7/13,24/39=8/13
819
а)эти дроби:23/60 и 29/60.
б)эти дроби:60/179,60/173,60/167,60/163,60/157,60/151,60/149,60/139,60/137,60/131,60/127.
Вот,надеюсь помогла)

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