Question

19. What should be added to
1/3 +1/5+7/15

to get sum 0​

Answer 1

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Answer 2

Answer:

-1

Step-by-step explanation:

$\frac{1}{3} + \frac{1}{5} + \frac{7}{15}$

taking LCM (LCM=15)

$\frac{5 + 3 + 7}{15} = \frac{15}{15} = 1$

therefore, the question become what should be added to 1 to get 0