# Least Common Multiple of 15, 20, 18

Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 15, 20, 18 i.e. 180 smallest integer divisible by all numbers.

Least common multiple (LCM) of 15, 20, 18 is 180.

LCM(15, 20, 18) = 180

## LCM of 15, 20, 18

Least common multiple or lowest common denominator (lcd) can be calculated in following ways

LCM of:

### Least Common Multiple (LCM) of 15,20,18 By Common Division

 2 15, 20, 18 3 15, 10, 9 5 5, 10, 3 1, 2, 3

∴ So the LCM of the given numbers is 2 x 3 x 5 x 1 x 2 x 3 = 180

### LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

### Frequently Asked Questions on LCM of 15, 20, 18

1. What is the LCM of 15, 20, 18?

Answer: LCM of 15, 20, 18 is 180.

2. What are the Factors of 180?

Answer: Factors of 180 are . There are integers that are factors of 180

3. How to Find the LCM of 15, 20, 18 ?

Least Common Multiple of 15, 20, 18.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(15, 20, 18) = 2 x 2 x 3 x 3 x 5 = 180.