Question

-6/9+-5/6+-4/9+-15/7

Answer 1

_515/126 here is your different question

Answer 2

Heya !!!

Here is Your Answer.

Given :- 
$\frac{-6}{9} + \frac{-5}{6} + \frac{-4}{9} + \frac{-15}{7} \\ LCM \: of \: 9, 6 \: and \: 7 \: = \: 126. \\ So, \\ \frac{-84}{126} - \frac{105}{126} - \frac{56}{126} - \frac{270}{126} \\ =\ \textgreater \ \frac{-515}{126} = -4 \frac{11}{126} .$

Hope It Helps