LCM( 534, 801 ) = 1602
The formula for finding LCM is
$$ \text{LCM} (a, b) = \frac{ a \cdot b }{ \text{GCD}(a,b)} $$In this example we have: a = 534, b = 801 and GCD(534, 801) = 267.
$$ \text{LCM} (534, 801) = \frac{ 534 \cdot 801 }{ \text{GCD}(534,801)} = \frac{ 427734 }{ 267 } = 1602 $$