5.357 Сократите дроби: 6 6 9 9. a) 10' 18' 15' 24' 6) 12' 15'' 42' B) 60'22'100'1000 2 3 30 7 12 99 5 20

a) Сократим дроби:

• $$\frac{6}{10} = \frac{3}{5}$$
• $$\frac{6}{18} = \frac{1}{3}$$
• $$\frac{9}{15} = \frac{3}{5}$$
• $$\frac{9}{24} = \frac{3}{8}$$

б) Сократим дроби:

• $$\frac{2}{12} = \frac{1}{6}$$
• $$\frac{3}{15} = \frac{1}{5}$$
• $$\frac{30}{6} = 5$$
• $$\frac{7}{42} = \frac{1}{6}$$

в) Сократим дроби:

• $$\frac{12}{60} = \frac{1}{5}$$
• $$\frac{99}{22} = \frac{9}{2}$$
• $$\frac{5}{100} = \frac{1}{20}$$
• $$\frac{20}{1000} = \frac{1}{50}$$

Ответ: a) $$\frac{3}{5}$$, $$\frac{1}{3}$$, $$\frac{3}{5}$$, $$\frac{3}{8}$$; б) $$\frac{1}{6}$$, $$\frac{1}{5}$$, $$5$$, $$\frac{1}{6}$$; в) $$\frac{1}{5}$$, $$\frac{9}{2}$$, $$\frac{1}{20}$$, $$\frac{1}{50}$$