Find Least Common Multiple of 1 and 3 using LCM formula..

Answer

LCM( 1, 3 ) = 3

Explanation

The formula for finding LCM is

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

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

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

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