Question

divide the sum of -13/5and12/7by the product of -13/7and-1/12

Answer 1

$\huge\red{Answer\: is}$

The Sum of number is
$= \frac{ - 13}{5} + \frac{12}{7} \\ = \frac{ - 91 + 60}{35} \\ = \frac{ - 31}{35}$
The product of number is
$= \frac{ - 13}{7} \times ( \frac{ - 1}{12} ) \\ = \frac{13}{84}$
Now Divide it
$= \frac{ \frac{ - 31}{35} }{ \frac{13}{84} } \\ = \frac{ - 31}{35} \times \frac{84}{13} \\ = \frac{ - 2604}{455}$
Hope it helps you