Question

решите уравнение

$\frac{59}{60} + \frac{39}{40}$
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Answer 1

$\frac{59}{60} + \frac{39}{40} = \frac{59 \times 2 + 39 \times 3}{120} = \frac{118 + 117}{120} = \frac{235}{120} = \frac{47}{24}$