Answer
$\dfrac{15}{14}$
Work Step by Step
Cancel the common factors to find:
$\require{cancel}
=(-\frac{5}{\cancel{4}2})(-\frac{\cancel{6}3}{7})$
Multiply the numerators together and the denominators together to find:
$=\dfrac{-5(3)}{-2(7)}
\\=\dfrac{15}{14}$
