LCM( 6, 11 ) = 66
Write down multiples of each number until you find the first common multiple:
The multipliers of 6 are: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, . . .
The multipliers of 11 are: 11, 22, 33, 44, 55, 66, 77, . . .
We can see that:
LCM( 6, 11 ) = 66
This solution can be visualized using a Venn diagram.
The LCM is equal to the product of all the numbers on the diagram.