Find Least Common Multiple of 3 and 4 using LCM formula..

Answer

LCM( 3, 4 ) = 12

Explanation

The formula for finding LCM is

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

In this example we have: a = 3, b = 4 and GCD(3, 4) = 1.

LCM (3, 4) = \frac{3 \cdot 4}{GCD ( 3 , 4 )} = \frac{12}{1} = 12

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