LCM Of 3,9 and 15
2026-02-28 10:11 Diff

This method will help us find the LCM of the numbers by listing the multiples of the given numbers. Let us take a step by step look at this method.


Step 1: list all the multiples of the given numbers.


Multiples Of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57 and 60.


Multiples Of 9: 9, 18, 27, 36, 45, 54, 63, 72, 81 and 90.


Multiples Of 15: 15, 30, 45, 60, 75, 90, 105, 120, 135 and 150.


Step 2: find the smallest common multiples in both the numbers. In this case, that number is 45 as highlighted above.


By this way we will be able to tell the LCM of given numbers.