Factor Tree of 28

Given number is 28
The factor tree of 28 is as follows:

	28
2		14
	2		7

28 = 2 x 14

14 = 2 x 7

If we write into multiples it would be 28 x 2

On splitting 14 further and writing it as multiples of numbers it would be 7 x 2.

Here are examples of Factor tree calculations.

• Factor Tree of 29
• Factor Tree of 30
• Factor Tree of 31
• Factor Tree of 32
• Factor Tree of 33

Here we are providing different methods to find the factors of the number 28. 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 28. Let’s start with 2 x 2 x 7 as it results in 28 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 28 now and we can write as 2 x 2 x 7 and place those factors on the tree. similarly to prime numbers obtained in the first step 2, 2, 7 obtained here are also prime numbers and we will end up these branches.

1. What is factor tree for 28 ?

Answer: Prime Factors of 28 are 2 x 2 x 7.

2. What are the Prime Factors of 28 ?

Answer: Prime Factors of 28 are 2 x 2 x 7.