LCM( 5184, 2592, 1728 ) = 5184
Write down multiples of each number until you find the first common multiple:
The multipliers of 5184 are: 5184, 10368, . . .
The multipliers of 2592 are: 2592, 5184, 7776, . . .
The multipliers of 1728 are: 1728, 3456, 5184, 6912, . . .
We can see that:
LCM( 5184, 2592, 1728 ) = 5184
This solution can be visualized using a Venn diagram.
The LCM is equal to the product of all the numbers on the diagram.