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Задача Задача №3084406
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Аноним
14 апреля 2025 14:43 · публичный вопрос
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Аноним

(19/8+11/12):5/48

Ответ нейросети
14 апреля 2025 14:43

To solve this expression, we first need to convert the mixed numbers to improper fractions:

\( \frac{19}{8} = \frac{19 \times 3}{8 \times 3} = \frac{57}{24} \)

\( \frac{11}{12} \)

Now rewrite the expression with the improper fractions:

\( \frac{57}{24} + \frac{11}{12} = \frac{57}{24} + \frac{11 \times 2}{12 \times 2} = \frac{57}{24} + \frac{22}{24} = \frac{57 + 22}{24} = \frac{79}{24} \)

Now divide by \( \frac{5}{48} \):

Dividing by a fraction is the same as multiplying by its reciprocal:

\( \frac{79}{24} \div \frac{5}{48} = \frac{79}{24} \times \frac{48}{5} = \frac{79 \times 48}{24 \times 5} = \frac{3792}{120} \)

So, \( \frac{19}{8} + \frac{11}{12} \div \frac{5}{48} = \frac{3792}{120} \)