Ответ:
\[2\frac{2}{3} \cdot \left( - \frac{5}{8} \right) = - \frac{8}{3} \cdot \frac{5}{8} =\]
\[= - \frac{5}{3} = - 1\frac{2}{3}.\]
\[2\frac{2}{3} \cdot \left( - \frac{5}{8} \right) = - \frac{8}{3} \cdot \frac{5}{8} =\]
\[= - \frac{5}{3} = - 1\frac{2}{3}.\]