Сравни числа: -6/7 и -7/8.

\[- \frac{6}{7} > - \frac{7}{8}\]

\[так\ как:\ \ \]

\[- \frac{6}{8} = - \frac{48}{56};\ \ \ \ - \frac{7}{8} = - \frac{49}{56}\]

\[- \frac{48}{56} > - \frac{49}{56}.\]