Question

Divide the sum of -13 / 5 and 12 / 7 by the product of –31 / 7 and –1 / 2.​

Answer 1

Answer:

Sum of -13/5 and 12/7

-13 / 5 + 12 / 7 = -91 + 60 / 35 ( LCM of 5 and 7 = 35 )

                       = -31 / 35

Product of -31/7 and -1/2 = +31 / 14

Now divide -31 / 35 and 31 / 14

reciprocal of 31 /14 = 14 / 31

-31 / 35 x 14 / 31 = 14 / 35 = 2 / 5

Step-by-step explanation:

The answer when the sum of -31 / 5 and 12 / 7 is divided by the product of -31 / 7 and -1 / 2 is 2 / 5 .

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