Question

$\frac{11}{12} \div \frac{7}{24} \times \frac{21}{22}$
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Answer 1

$\frac{11}{12} \div \frac{7}{24} \times \frac{21}{22 } = 3 \\ 1) \frac{11}{12} \div \frac{7}{24} = \frac{11}{12} \times \frac{24}{7} = \frac{22}{7} \\ 2) \frac{22}{7} \times \frac{21}{22} = 3$