Question
Find Least Common Multiple of 9 and 91 using LCM formula..
Answer
LCM( 9, 91 ) = 819
Explanation
The formula for finding LCM is
$$ \text{LCM} (a, b) = \frac{ a \cdot b }{ \text{GCD}(a,b)} $$In this example we have: a = 9, b = 91 and GCD(9, 91) = 1.
$$ \text{LCM} (9, 91) = \frac{ 9 \cdot 91 }{ \text{GCD}(9,91)} = \frac{ 819 }{ 1 } = 819 $$This page was created using
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