Factor Tree of 7920

Given number is 7920
The factor tree of 7920 is as follows:

7920 = 2 x 3960

3960 = 2 x 1980

1980 = 2 x 990

990 = 2 x 495

495 = 3 x 165

165 = 3 x 55

55 = 5 x 11

If we write into multiples it would be 7920 x 2

On splitting 3960 further and writing it as multiples of numbers it would be 1980 x 2.

On splitting 1980 further and writing it as multiples of numbers it would be 990 x 2.

On splitting 990 further and writing it as multiples of numbers it would be 495 x 2.

On splitting 495 further and writing it as multiples of numbers it would be 165 x 3.

On splitting 165 further and writing it as multiples of numbers it would be 55 x 3.

On splitting 55 further and writing it as multiples of numbers it would be 11 x 5.

Here are examples of Factor tree calculations.

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Here we are providing different methods to find the factors of the number 7920. 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 7920. Let’s start with 2 x 2 x 2 x 2 x 3 x 3 x 5 x 11 as it results in 7920 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 7920 now and we can write as 2 x 2 x 2 x 2 x 3 x 3 x 5 x 11 and place those factors on the tree. similarly to prime numbers obtained in the first step 2, 2, 2, 2, 3, 3, 5, 11 obtained here are also prime numbers and we will end up these branches.

1. What is factor tree for 7920 ?

Answer: Prime Factors of 7920 are 2 x 2 x 2 x 2 x 3 x 3 x 5 x 11.

2. What are the Prime Factors of 7920 ?

Answer: Prime Factors of 7920 are 2 x 2 x 2 x 2 x 3 x 3 x 5 x 11.