Given number is 138420
The factor tree of 138420 is as follows:
| 138420 | |||||||||||
| 2 | 69210 | ||||||||||
| 2 | 34605 | ||||||||||
| 3 | 11535 | ||||||||||
| 3 | 3845 | ||||||||||
| 5 | 769 | ||||||||||
138420 = 2 x 69210
69210 = 2 x 34605
34605 = 3 x 11535
11535 = 3 x 3845
3845 = 5 x 769
If we write into multiples it would be 138420 x 2
On splitting 69210 further and writing it as multiples of numbers it would be 34605 x 2.
On splitting 34605 further and writing it as multiples of numbers it would be 11535 x 3.
On splitting 11535 further and writing it as multiples of numbers it would be 3845 x 3.
On splitting 3845 further and writing it as multiples of numbers it would be 769 x 5.
Here are examples of Factor tree calculations.
Here we are providing different methods to find the factors of the number 138420. 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 138420. Let’s start with 2 x 2 x 3 x 3 x 5 x 769 as it results in 138420 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 138420 now and we can write as 2 x 2 x 3 x 3 x 5 x 769 and place those factors on the tree. similarly to prime numbers obtained in the first step 2, 2, 3, 3, 5, 769 obtained here are also prime numbers and we will end up these branches.
1. What is factor tree for 138420 ?
Answer: Prime Factors of 138420 are 2 x 2 x 3 x 3 x 5 x 769.
2. What are the Prime Factors of 138420 ?
Answer: Prime Factors of 138420 are 2 x 2 x 3 x 3 x 5 x 769.