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МатематикаВопрос:
5 1/2 - 3/7 =
Ответ:
5 1/2 - 3/7 = 11/2 - 3/7 = (11 * 7)/(2 * 7) - (3 * 2)/(7 * 2) = 77/14 - 6/14 = 71/14 = 5 1/14
Ответ: 5 1/14
Похожие
- 14. Выполните сложение или вычитание. 1 1/2 + 3/8 =
- 2 1/7 + 5/14 =
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- 27/76 - 0 =
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- 15 1/2 - 27/46 =
- 4 1/21 - 1/7 =
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- 7 7/15 - 1 3/20 =
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- 12 10/7 - 9/9 =
- 18 11/8 - 8/13 =
- 15 3/17 - 4 =
- 13 11/40 - 6/60 =
- 2 1/2 - 4/5 =
- 16 1/4 + 5/8 =
