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МатематикаВопрос:
12/5 + 9/5 =
Ответ:
Для решения примера необходимо сложить числители дробей, а знаменатель оставить без изменения:
$$\frac{12}{5} + \frac{9}{5} = \frac{12 + 9}{5} = \frac{21}{5}$$
Ответ: 21/5
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