Find Least Common Multiple of 12 and 15 by listing out the factors.
Answer
LCM( 12, 15 ) = 60
Explanation
Write down multiples of each number until you find the first common multiple:
The multipliers of 12 are: 12, 24, 36, 48, 60, 72, . . .
The multipliers of 15 are: 15, 30, 45, 60, 75, . . .
We can see that:
LCM( 12, 15 ) = 60
This solution can be visualized using a Venn diagram.
The LCM is equal to the product of all the numbers on the diagram.
This page was created using
LCM Calculator