Data Sufficiency (DS) | If b ≠ d, and a/b + c/d = n, is n an integer?

If \(b\neq d\), and \(\frac{a}{b}+\frac{c}{d}=n\), is n an integer?

(1) The greatest common divisor of a and b is 1.

(2) The greatest common divisor of c and d is 1.


Are You Up For the Challenge: 700 Level Questions

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