5.357 Сократите дроби: в) \frac{12}{60}, \frac{99}{22}, \frac{5}{100}, \frac{20}{1000}

в) Сократим дроби:

1. \(\frac{12}{60} = \frac{12 \cdot 1}{12 \cdot 5} = \frac{1}{5}\)
2. \(\frac{99}{22} = \frac{11 \cdot 9}{11 \cdot 2} = \frac{9}{2} = 4 \frac{1}{2}\)
3. \(\frac{5}{100} = \frac{5 \cdot 1}{5 \cdot 20} = \frac{1}{20}\)
4. \(\frac{20}{1000} = \frac{20 \cdot 1}{20 \cdot 50} = \frac{1}{50}\)

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