 ## How to find the Least Common Multiple of 16 and 24?

On this page below, we'll use the Prime Factorisation, and the List of Multiples method to find out the LCM of 16 and 24.

Follow the steps below, and let's calculate the LCM of 16 and 24.

### Method 1 - Prime factorization

#### Step 1: Create a list of all the prime factors of the numbers 16 and 24:

##### Prime factors of 16

The prime factors of 16 are 2, 2, 2 and 2. Prime factorization of 16 in exponential form is:

16 = 24

##### Prime factors of 24

The prime factors of 24 are 2, 2, 2 and 3. Prime factorization of 24 in exponential form is:

24 = 23x31

24, 31

24x31=48

#### Step 4: The result:

As seen on the calculation above, we have now obtained the LCM of 16 and 24.

The Least Common Multiple of 16 and 24 is 48.

### Method 2 - List of Multiples

Find and list multiples of each number until the first common multiple is found. This is the lowest common multiple.

#### Multiples of 16:

16, 32, 48, 64, 80, 96

#### Multiples of 24:

24, 48, 72, 96, 120

LCM(16, 24) = 48