(-8)/19 + (-2)/57

First create equal denominator so calculate LCM of denominator

LCM of 19 and 57 = 57

So the denominator is 57

-8/19 = -8 x 3 / 19 divided by 57 = -24

-2/57 = -2 X 1 / 57 divided by 57 = -2

so -24 + (-2) / 19 = -24 - 2 / 19 = -26/19

Hnce the sum of (-8)/19 + (-2)/57 = -26/19

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