Factor Tree of 21465

Given number is 21465
The factor tree of 21465 is as follows:

21465 = 3 x 7155

7155 = 3 x 2385

2385 = 3 x 795

795 = 3 x 265

265 = 5 x 53

If we write into multiples it would be 21465 x 3

On splitting 7155 further and writing it as multiples of numbers it would be 2385 x 3.

On splitting 2385 further and writing it as multiples of numbers it would be 795 x 3.

On splitting 795 further and writing it as multiples of numbers it would be 265 x 3.

On splitting 265 further and writing it as multiples of numbers it would be 53 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 21465. 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 21465. Let’s start with 3 x 3 x 3 x 3 x 5 x 53 as it results in 21465 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 21465 now and we can write as 3 x 3 x 3 x 3 x 5 x 53 and place those factors on the tree. similarly to prime numbers obtained in the first step 3, 3, 3, 3, 5, 53 obtained here are also prime numbers and we will end up these branches.

1. What is factor tree for 21465 ?

Answer: Prime Factors of 21465 are 3 x 3 x 3 x 3 x 5 x 53.

2. What are the Prime Factors of 21465 ?

Answer: Prime Factors of 21465 are 3 x 3 x 3 x 3 x 5 x 53.