Find Least Common Multiple of 12 and 18 using LCM formula..

Answer

LCM( 12, 18 ) = 36

Explanation

The formula for finding LCM is

LCM (a, b) = \frac{a \cdot b}{GCD ( a , b )}

In this example we have: a = 12, b = 18 and GCD(12, 18) = 6.

LCM (12, 18) = \frac{12 \cdot 18}{GCD ( 12 , 18 )} = \frac{216}{6} = 36

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