§ Задание 530
\[\boxed{\mathbf{2.530}}\]
\[\textbf{а)}\ 7 < 7\ :\frac{2}{9}\]
\[\textbf{б)}\ 8\ :\frac{5}{8} > 8\]
\[\textbf{в)}\frac{10}{13} < \frac{10}{13}\ :\frac{6}{23}\]
\[\textbf{г)}\ 1\frac{1}{9}\ :\frac{4}{9} > 1\frac{1}{9}\]
\[\boxed{\mathbf{2.530}}\]
\[\textbf{а)}\ 7 < 7\ :\frac{2}{9}\]
\[\textbf{б)}\ 8\ :\frac{5}{8} > 8\]
\[\textbf{в)}\frac{10}{13} < \frac{10}{13}\ :\frac{6}{23}\]
\[\textbf{г)}\ 1\frac{1}{9}\ :\frac{4}{9} > 1\frac{1}{9}\]