LCM Calculator
What Is an LCM Calculator?
An LCM Calculator is an online tool that calculates the Lowest Common Multiple (LCM) of a given set of numbers.
Cuemath's LCM calculator helps you to find the LCM of numbers within a few seconds.
How to Use the LCM Calculator?
Follow these simple steps to use the calculator:
 Step 1: Enter the numbers in the input boxes.
 Step 2: Click on 'Calculate' to get the LCM of the numbers.
 Step 3: Click on 'Reset' to clear the field and enter the new values.
How to Find the LCM of Numbers?
LCM stands for the Least Common Multiple for a given set of numbers.
For example: To find the LCM of 2 and 6, the following steps need to be followed:
 Step 1:
List the first few multiples of the numbers.
Multiples of 2: 2, 4, 6, 8, 10, 12, ....
Multiples of 6: 6, 12, 18, 24, 30, 36....
 Step 2:
Mark the common multiples in the two lists. The common multiples are 6 and 12.
 Step 3:
Identify the first (smallest) multiple which is present in the common multiples. The least common multiple in the marked list is 6. Therefore, the LCM of 2 and 6 is 6.
Solved Example on LCM Calculator

Solved Example 1:
Find the LCM of 12 and 16
Solution:
To find the LCM of 12 and 16, let us first list a few multiples of these numbers.
Multiples of 12: 12, 24, 36, 48, 60, 72, 84, 96
Multiples of 16: 16, 32, 48, 64, 80, 96
The common multiples in the above lists are 48 and 96. Therefore, the LCM of 12 and 16 is 48.

Solved Example 2:
Find the LCM of 24, 48, and 64
Solution:
Let us first list down the multiples of 24, 48, and 64
Multiples of 24: 24, 48, 72, 96, 120, 144, 168, 192
Multiples of 48: 48, 96, 144, 192, 240
Multiples of 64: 64, 128, 192, 256, 320
Among these, 192 is the least common multiple of 24, 48, and 64. Therefore, the LCM of 24, 48, and 64 is 192.
Now, try the calculator to find the LCM of the following set of numbers.
 LCM of 168, 252, 288
 LCM of 16, 24, 128