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МатематикаВопрос:
1・1\(\frac{5}{7}\) =
Ответ:
$$1 \cdot 1 \frac{5}{7} = 1 \cdot \frac{1 \cdot 7 + 5}{7} = 1 \cdot \frac{12}{7} = \frac{12}{7} = 1 \frac{5}{7}$$
Ответ: $$1 \frac{5}{7}$$
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