5.357 Сократите дроби: a) \(\frac{6}{10}, \frac{6}{18}, \frac{9}{15}, \frac{9}{24}\); б) \(\frac{2}{12}, \frac{3}{15}, \frac{30}{6}, \frac{7}{42}\); B) \(\frac{12}{60}, \frac{99}{22}, \frac{5}{100}, \frac{20}{1000}\)

Сократим дроби:

1. а) \(\frac{6}{10} = \frac{3}{5}\); \(\frac{6}{18} = \frac{1}{3}\); \(\frac{9}{15} = \frac{3}{5}\); \(\frac{9}{24} = \frac{3}{8}\)

   Ответ: \(\frac{3}{5}; \frac{1}{3}; \frac{3}{5}; \frac{3}{8}\)

2. б) \(\frac{2}{12} = \frac{1}{6}\); \(\frac{3}{15} = \frac{1}{5}\); \(\frac{30}{6} = 5\); \(\frac{7}{42} = \frac{1}{6}\)

   Ответ: \(\frac{1}{6}; \frac{1}{5}; 5; \frac{1}{6}\)

3. в) \(\frac{12}{60} = \frac{1}{5}\); \(\frac{99}{22} = \frac{9}{2}\); \(\frac{5}{100} = \frac{1}{20}\); \(\frac{20}{1000} = \frac{1}{50}\)

   Ответ: \(\frac{1}{5}; \frac{9}{2}; \frac{1}{20}; \frac{1}{50}\)