# What is the LCM of 15, 25, and 30?

The LCM (Least Common Multiple) of 15, 25, and 30 is the least number which is exactly divisible by all the numbers 15, 25, and 30.

## Answer: LCM of 15, 25, and 30 is 150

We will explain two methods to find the LCM of 15, 25, and 30.

## Explanation:

The two methods that we are using to find LCM(15, 25, 30) are shown below.

- LCM of 15, 25, and 30 by Listing the Common Factors
- LCM of 15, 25, and 30 by Common Division Method

### Method1: LCM of 15, 25, and 30 by Listing Method

We will list out the first few multiples of 15, 25, and 30 and determine the common multiples of 15, 25, and 30.

The least among the common multiples is the LCM of 15, 25, and 30. Here, 150 is the least common multiple of 15, 25, and 30.

### Method15: LCM of 15, 25, and 30 by Common Division Method

In this division method, we divide the numbers 15, 25, and 30 simultaneously with prime numbers and stop the dividing process when we don't have a prime number to divide either of 15, 25, and 30.

By using any of the above methods, the answer to LCM of 15, 25, and 30 is the same.