Найди произведение: 2 5/11*2 4/9.

\[2\frac{5}{11} \cdot 2\frac{4}{9} = \frac{27}{11} \cdot \frac{22}{9} = \frac{3 \cdot 9 \cdot 11 \cdot 2}{11 \cdot 9} = 6\]