Вычислите: \( \left(\frac{2}{5}\right)^5 \cdot 5^6-\left(\frac{4}{5}\right)^{3} \cdot 15{\frac{5}{8}} =\)

Задание

Вычислите:

\(\displaystyle \left(\frac{2}{5}\right)^5 \cdot 5^6-\left(\frac{4}{5}\right)^{3} \cdot 15{\small\frac{5}{8}} =\)[ ]