Задача Задача №3774519
А
А
\(5-2\frac{2}{7}=2\frac{5}{7}\)
\(7\frac{2}{9}-3\frac{5}{9}=3\frac{6}{9}=3\frac{2}{3}\)
\(10\frac{3}{10}-4\frac{2}{5}=10\frac{3}{10}-4\frac{4}{10}=5\frac{9}{10}\)
\(8\frac{1}{10}-3\frac{2}{15}=8\frac{3}{30}-3\frac{4}{30}=4\frac{29}{30}\)