Question

. The sum of the rational numbers – 8/19 and -4/57 is _____


(a) -5/57
(b) 7/22
(c) -28/57
(d) 4/27
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Answer 1

-8/19+4/57

U can solve it further....

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Answer 2

Answer :-

$\longrightarrow \sf \frac{( - 8)}{19} + \frac{( - 4)}{57}$

Convert them into like fractions :-

$\longrightarrow \sf \frac{( - 8) \times3 }{19 \times 3} + \frac{( - 4)}{57}$

$\longrightarrow \sf \frac{( - 24)}{57} + \frac{( - 4)}{57}$

$\longrightarrow \sf \frac{( - 24) - 4}{57}$

$\dashrightarrow \sf \frac{( - 28)}{57}$

∴Option (C) $\bf\dfrac{(-28)}{57}$ is the correct answer.