Ответ:
а) \(\frac{32}{56}=\frac{32:8}{56:8}=\frac{4}{7}\).
б) \(\frac{36}{20}=\frac{36:4}{20:4}=\frac{9}{5}\).
в) \(\frac{144}{216}=\frac{144:72}{216:72}=\frac{2}{3}\).
Ответ: а) \(\frac{4}{7}\); б) \(\frac{9}{5}\); в) \(\frac{2}{3}\).
а) \(\frac{32}{56}=\frac{32:8}{56:8}=\frac{4}{7}\).
б) \(\frac{36}{20}=\frac{36:4}{20:4}=\frac{9}{5}\).
в) \(\frac{144}{216}=\frac{144:72}{216:72}=\frac{2}{3}\).
Ответ: а) \(\frac{4}{7}\); б) \(\frac{9}{5}\); в) \(\frac{2}{3}\).