Ответ:
Смешанное число переводим по правилу: \(a\frac{b}{c}=\frac{ac+b}{c}\).
- А: \(2\frac{1}{3}=\frac{7}{3}\); \(1\frac{3}{11}=\frac{14}{11}\); \(10\frac{8}{9}=\frac{98}{9}\); \(5\frac{4}{5}=\frac{29}{5}\); \(5=\frac{5}{1}\).
- Б: \(1\frac{2}{99}=\frac{101}{99}\); \(15\frac{1}{10}=\frac{151}{10}\); \(3\frac{10}{19}=\frac{67}{19}\); \(1\frac{2}{121}=\frac{123}{121}\); \(5\frac{5}{6}=\frac{35}{6}\).
- В: \(2\frac{6}{19}=\frac{44}{19}\); \(1\frac{5}{17}=\frac{22}{17}\); \(3=\frac{3}{1}\); \(1\frac{9}{32}=\frac{41}{32}\); \(15\frac{7}{8}=\frac{127}{8}\).
Ответ: А) 7/3; 14/11; 98/9; 29/5; 5/1. Б) 101/99; 151/10; 67/19; 123/121; 35/6. В) 44/19; 22/17; 3/1; 41/32; 127/8.
