# What is the LCM of 27 and 63?

LCM of 27 and 63 is the least number which is exactly divisible by both 27 and 63.

## Answer: LCM of 27 and 63 is 189

Lets see how to find the LCM of 27 and 63

## Explanation:

Least Common Multiple is the smallest number which is exactly divisible by 27 and 63.

## Methods to Find LCM of 27 and 63

### LCM of 27 and 63 by Common Division Method

In this division method, we divide the 27 and 63 simultaneously with prime numbers and stop it when we don't have a prime number to divide both 27 and 63

LCM(27, 63) = 3 × 3 × 3 × 7 = 189

### LCM of 27 and 63 by Formula

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

The Greatest Common Factor of (27, 63) = 9

Therefore

LCM of 27 and 63 = (27× 63) / 9

= 1701/9 = 189

LCM of 27 and 63= 189