Given number is 909
The factor tree of 909 is as follows:
| 909 | |||||||||
| 3 | 303 | ||||||||
| 3 | 101 | ||||||||

909 = 3 x 303
303 = 3 x 101
If we write into multiples it would be 909 x 3
On splitting 303 further and writing it as multiples of numbers it would be 101 x 3.
Here are examples of Factor tree calculations.
Here we are providing different methods to find the factors of the number 909. 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 909. Let’s start with 3 x 3 x 101 as it results in 909 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 909 now and we can write as 3 x 3 x 101 and place those factors on the tree. similarly to prime numbers obtained in the first step 3, 3, 101 obtained here are also prime numbers and we will end up these branches.
1. What is factor tree for 909 ?
Answer: Prime Factors of 909 are 3 x 3 x 101.
2. What are the Prime Factors of 909 ?
Answer: Prime Factors of 909 are 3 x 3 x 101.