LCM( 404, 96 ) = 9696
The formula for finding LCM is
$$ \text{LCM} (a, b) = \frac{ a \cdot b }{ \text{GCD}(a,b)} $$In this example we have: a = 404, b = 96 and GCD(404, 96) = 4.
$$ \text{LCM} (404, 96) = \frac{ 404 \cdot 96 }{ \text{GCD}(404,96)} = \frac{ 38784 }{ 4 } = 9696 $$