Question

5/36+-7/8+6/-72+-3/-13

Answer 1

=>$\frac{5}{36}+(\frac{-7}{8})+(\frac{6}{-72})+(\frac{-3}{-13})$

=>$\frac{5}{36}-\frac{7}{8}-\frac{6}{72}+\frac{3}{13}$

=>$\frac{5}{36}-\frac{7×9}{8×9}-\frac{6}{72}+\frac{3×3}{13×3}$

=>$\frac{5}{36}+\frac{9}{36}-\frac{6}{72}-\frac{63}{72}$

=>$\frac{14}{36}-\frac{69}{72}$

=>$\frac{14×2}{36×2}-\frac{69}{72}$

=>$\frac{28}{72}-\frac{69}{72}$

$\huge{\boxed{\red{\bf{Answer:}}}}$

=>$\frac{-41}{72}$