Вычислить:(простые дроби) 5/6(пять шестых) + 3/8(три восьмых)

Вычислить:(простые дроби)
5/6(пять шестых) + 3/8(три восьмых)
- Предмет:
  Математика
- Автор:
  constanciomcdonald
- 5 лет назад

Ответы 2

$\frac{5}{6} + \frac{3}{8} = \frac{40}{48} + \frac{18}{48} = \frac{58}{48} = \frac{29}{24} = 1 \frac{5}{24}$
- Автор:
  luciapowers
- 5 лет назад
- 0
Ответ: 1 целая 5/24.
Решение:
Для того, чтобы сложить дроби, их нужно привести к общему знаменателю. Для 6 и 8 подойдет 24. Приведем обе дроби к этому знаменателю:
5/6 + 3/8 = (5*4)/(6*4) + (3*3)/(8*3) = 20/24 + 9/24 = 29/24 = 1 + 5/24.
- Автор:
  jensen
- 5 лет назад
- 0
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Вычислить:(простые дроби) 5/6(пять шестых) + 3/8(три восьмых)

Ответы 2

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Вычислить:(простые дроби)
5/6(пять шестых) + 3/8(три восьмых)