Приведите дробь 5/9 к знаменателю 36, а дробь 56/105 к знаменателю 15.

Приведите дробь 5/9 к знаменателю 36, а дробь 56/105 к знаменателю 15.
- Предмет:
  Математика
- Автор:
  lexi16
- 6 лет назад

Ответы 2

5\9(домножаем числитель и знаменатель на 4)=20\3656\105(сокращаем числитель и знаменатель на 7)=8\15
- Автор:
  booiwdv
- 6 лет назад
- 0
В 1 мы должны до множить дробь так чтобы знаменатель равнялся 36 то есть мы * на 4 = 20/36А во 2 разделить чтоб получить 15 мы должны разделить на 7 = 8/15
- Автор:
  allen438
- 6 лет назад
- 0
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Приведите дробь 5/9 к знаменателю 36, а дробь 56/105 к знаменателю 15.

Ответы 2

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