Question

Divide the sum of - 13/5 and 12/7 by the product of -13/7 and -1/2​

Answer 1

sum of -13/5 n 12/7

LCM of 5 n 7 = 35

-91/35 + 60/35

= -31/35

product of -13/7 n -1/2

-13/7 X -1/2

= 13/14

dividing -31/35 by 13/14

-31/34 X 14/13

= -434/442

= 0.98 (approximate)