Ответ:
Чтобы представить дробь со знаменателем 8, нужно разделить знаменатель исходной дроби на 8 и на полученное число разделить числитель.
а) \(\frac{15}{24}\): \(24 \div 8 = 3\). \(\frac{15 \div 3}{24 \div 3} = \frac{5}{8}\)
б) \(\frac{8}{64}\): \(64 \div 8 = 8\). \(\frac{8 \div 8}{64 \div 8} = \frac{1}{8}\)
в) \(\frac{12}{32}\): \(32 \div 8 = 4\). \(\frac{12 \div 4}{32 \div 4} = \frac{3}{8}\)
г) \(\frac{42}{48}\): \(48 \div 8 = 6\). \(\frac{42 \div 6}{48 \div 6} = \frac{7}{8}\)
д) \(\frac{6}{16}\): \(16 \div 8 = 2\). \(\frac{6 \div 2}{16 \div 2} = \frac{3}{8}\)
е) \(\frac{35}{56}\): \(56 \div 8 = 7\). \(\frac{35 \div 7}{56 \div 7} = \frac{5}{8}\)
**Ответ:** a) \(\frac{5}{8}\), б) \(\frac{1}{8}\), в) \(\frac{3}{8}\), г) \(\frac{7}{8}\), д) \(\frac{3}{8}\), е) \(\frac{5}{8}\)
а) \(\frac{15}{24}\): \(24 \div 8 = 3\). \(\frac{15 \div 3}{24 \div 3} = \frac{5}{8}\)
б) \(\frac{8}{64}\): \(64 \div 8 = 8\). \(\frac{8 \div 8}{64 \div 8} = \frac{1}{8}\)
в) \(\frac{12}{32}\): \(32 \div 8 = 4\). \(\frac{12 \div 4}{32 \div 4} = \frac{3}{8}\)
г) \(\frac{42}{48}\): \(48 \div 8 = 6\). \(\frac{42 \div 6}{48 \div 6} = \frac{7}{8}\)
д) \(\frac{6}{16}\): \(16 \div 8 = 2\). \(\frac{6 \div 2}{16 \div 2} = \frac{3}{8}\)
е) \(\frac{35}{56}\): \(56 \div 8 = 7\). \(\frac{35 \div 7}{56 \div 7} = \frac{5}{8}\)
**Ответ:** a) \(\frac{5}{8}\), б) \(\frac{1}{8}\), в) \(\frac{3}{8}\), г) \(\frac{7}{8}\), д) \(\frac{3}{8}\), е) \(\frac{5}{8}\)
