# Factor Tree of 18

Created By : Bhagya
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023

Factor Tree of:

### How to find the Factor Tree of 18

Given number is 18
The factor tree of 18 is as follows:

 18 2 9 3 3

18 = 2 x 9

9 = 3 x 3

If we write into multiples it would be 18 x 2

On splitting 9 further and writing it as multiples of numbers it would be 3 x 3.

### Factor Tree Calculations

Here are examples of Factor tree calculations.

### Ways to Find Factors of 18

Here we are providing different methods to find the factors of the number 18. They are splitting numbers and prime factors.

Splitting Numbers

We can divide the number into either of its two factors. In other words, we are looking for the numbers that when multiplied together eqaul 18. Let’s start with 2 x 3 x 3 as it results in 18 on multiplying. We will now find the factors or ancestors of split factors, just like in any family tree.

Prime Factors

Let’s take a look at 18 now and we can write as 2 x 3 x 3 and place those factors on the tree. similarly to prime numbers obtained in the first step 2, 3, 3 obtained here are also prime numbers and we will end up these branches.

### FAQ on 18 Factor Tree

1. What is factor tree for 18 ?

Answer: Prime Factors of 18 are 2 x 3 x 3.

2. What are the Prime Factors of 18 ?

Answer: Prime Factors of 18 are 2 x 3 x 3.