Решебник по математике 6 класс Мерзляк ФГОС Задание 193

\[\boxed{\mathbf{193\ (193).}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]

\[1)\ \frac{1}{7} = \frac{2}{14} = \frac{3}{21} = \frac{4}{28}\]

\[2)\ \frac{2}{5} = \frac{4}{10} = \frac{6}{15} = \frac{8}{20}\]

\[3)\ \frac{7}{11} = \frac{14}{22} = \frac{21}{33} = \frac{28}{44}\]

\[4)\ \frac{3}{12} = \frac{6}{24} = \frac{9}{36} = \frac{12}{48}\]

\[\boxed{\mathbf{193}\mathbf{.}}\]

\[AB;AE;AF;AC;BE;BF;BC;EF;\]

\[EC;FC.\]