л) $$ 2 \frac{2}{15} \cdot \frac{9}{16} = \frac{32}{15} \cdot \frac{9}{16} = \frac{32 \cdot 9}{15 \cdot 16} = \frac{288}{240} = \frac{6}{5} = 1 \frac{1}{5} $$
Ответ: $$1 \frac{1}{5}$$