6.Multiply $$\frac{6}{13}$$ by the reciprocal of $$\frac{-7}{16}$$
We have reciprocal of $$\frac{-7}{16}=\frac{16}{-7}=\frac{-16}7$$
∴ $$\frac{6}{13}×\frac{-16}{7}=\frac{6×(-16)}{13×7}=-\frac{96}{91}$$