5.357 Сократите дроби: a) 6/10, 6/18, 9/15, 9/24 b) 2/12, 3/15, 30/6, 7/42

а) \(\frac{6}{10} = \frac{3}{5}\), \(\frac{6}{18} = \frac{1}{3}\), \(\frac{9}{15} = \frac{3}{5}\), \(\frac{9}{24} = \frac{3}{8}\) b) \(\frac{2}{12} = \frac{1}{6}\), \(\frac{3}{15} = \frac{1}{5}\), \(\frac{30}{6} = 5\), \(\frac{7}{42} = \frac{1}{6}\)