Решебник по алгебре 8 класс Мерзляк ФГОС Задание 17

\[\boxed{\text{17\ (17).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]

\[1)\ \frac{5}{15} = \frac{5\ :5}{15\ :5} = \frac{1}{3}\]

\[2)\ \frac{12}{18} = \frac{12\ :6}{18\ :6} = \frac{2}{3}\]

\[3)\ \frac{27}{45} = \frac{27\ :9}{45\ :9} = \frac{3}{5}\]

\[4)\ \frac{30}{48} = \frac{30\ :6}{48\ :6} = \frac{5}{8}\ \]

\[\boxed{\text{17.\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]

\[1)\ \frac{5}{15} = \frac{5\ :5}{15\ :5} = \frac{1}{3}\]

\[2)\ \frac{12}{18} = \frac{12\ :6}{18\ :6} = \frac{2}{3}\]

\[3)\ \frac{27}{45} = \frac{27\ :9}{45\ :9} = \frac{3}{5}\]

\[4)\ \frac{30}{48} = \frac{30\ :6}{48\ :6} = \frac{5}{8}\ \]