Factor Tree of 121

Given number is 121
The factor tree of 121 is as follows:

	121
11		11

121 = 11 x 11

Here are examples of Factor tree calculations.

• Factor Tree of 122
• Factor Tree of 123
• Factor Tree of 124
• Factor Tree of 125
• Factor Tree of 126

Here we are providing different methods to find the factors of the number 121. 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 121. Let’s start with 11 x 11 as it results in 121 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 121 now and we can write as 11 x 11 and place those factors on the tree. similarly to prime numbers obtained in the first step 11, 11 obtained here are also prime numbers and we will end up these branches.

1. What is factor tree for 121 ?

Answer: Prime Factors of 121 are 11 x 11.

2. What are the Prime Factors of 121 ?

Answer: Prime Factors of 121 are 11 x 11.