Question

minus 7 by 12 + 13 by - 24 + - 29 by - 36 + 5​

Answer 1

Step-by-step explanation:

(-7/12)+(13/-24)+(-24/-36)+5

So in -24/-36 negatives are cancelled so 24/36

-7/12+13/-24+24/36+5

so take L.C.M for denominators 12,-24,36

L. C. M = -72

Multiply to convert denominators to -72

so -7/12 x -6/-6 =42/-72

13/-24 x 3/3 = 39/-72

24/36 x -2/-2 = -48/-72

5 x -72/-72 = -360/-72

Since all denominators are equal now add all the numerators