Factor Tree of 45
How to find the Factor Tree of 45
Given number is 45
The factor tree of 45 is as follows:
| 45 | |||||||||
| 3 | 15 | ||||||||
| 3 | 5 | ||||||||
45 = 3 x 15
15 = 3 x 5
If we write into multiples it would be 45 x 3
On splitting 15 further and writing it as multiples of numbers it would be 5 x 3.
Factor Tree Calculations
Here are examples of Factor tree calculations.
Ways to Find Factors of 45
Here we are providing different methods to find the factors of the number 45. 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 45. Let’s start with 3 x 3 x 5 as it results in 45 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 45 now and we can write as 3 x 3 x 5 and place those factors on the tree. similarly to prime numbers obtained in the first step 3, 3, 5 obtained here are also prime numbers and we will end up these branches.
FAQ on 45 Factor Tree
1. What is factor tree for 45 ?
Answer: Prime Factors of 45 are 3 x 3 x 5.
2. What are the Prime Factors of 45 ?
Answer: Prime Factors of 45 are 3 x 3 x 5.