# Calculate the LCM of 9 and 25

Least Common Multiple of 9 and 25 will be the smallest number that exactly divides all of them without leaving a remainder.

## Answer: LCM of 9 and 25 will be 225

Let us see how to find the LCM of 9 and 25

## Explanation:

### Method 1: Common Division

- Divide the numbers 9 and 25 simultaneously
- Multiply the factors to calculate their LCM

Thus, LCM of 9 and 25 is 225

### Method 2: Formula method

The formula of LCM is LCM (a, b) = (a × b) / GCF (a, b)

The Greatest Common Factor of (9,25) = 1

Therefore.

LCM of 9 and 25 = (9 × 25) / 1

= 225

LCM of 9 and 25 = 225