Question

Амалдарды орындандар​

Answer 1

Ответ:

$\frac{7}{12} + \frac{7}{20} = \frac{14}{15} \\ \frac{3}{8} + \frac{1}{18} = \frac{31}{72} \\ \frac{1}{12} + \frac{11}{14} = \frac{73}{84} \\ \frac{2}{15} + \frac{7}{12} = \frac{43}{60} \\ \frac{9}{14} - \frac{5}{12} = \frac{19}{84} \\ \frac{19}{75} + \frac{7}{50} = \frac{59}{150}$