Least common multiple of \(\dfrac{2}{3}, \dfrac{3}{5}, \dfrac{4}{7}, – McqOptions

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1.	Least common multiple of \(\dfrac{2}{3}, \dfrac{3}{5}, \dfrac{4}{7}, \dfrac{9}{13}\) is :
A.	\(\dfrac{20}{3}\)
B.	\(\dfrac{18}{7}\)
C.	42
D.	36
Answer» E.

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