Сократите дробь: а) $\frac{\overline{a00a}}{91}$; б) $\frac{\overline{a0a0}}{101}$.
$\frac{\overline{a00a}}{91} = \frac{1001 * a}{91} = 11a$
$\frac{\overline{a0a0}}{101} = \frac{1010 * a}{101} = 10a$
