\[\sqrt[3]{16} \cdot \sqrt[3]{4} - \frac{\sqrt[5]{4^{3}}}{\sqrt[5]{2}} =\]
\[= \sqrt[3]{164} - \sqrt[5]{\frac{4^{3}}{2}} = \sqrt[3]{64} - \sqrt[5]{2^{5}} =\]
\[= 4 - 2 = 2\]