Factor Tree of 1805

Given number is 1805
The factor tree of 1805 is as follows:

	1805
5		361
	19		19

1805 = 5 x 361

361 = 19 x 19

If we write into multiples it would be 1805 x 5

On splitting 361 further and writing it as multiples of numbers it would be 19 x 19.

Here are examples of Factor tree calculations.

• Factor Tree of 1855
• Factor Tree of 1905
• Factor Tree of 1955
• Factor Tree of 2005
• Factor Tree of 2055

Here we are providing different methods to find the factors of the number 1805. 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 1805. Let’s start with 5 x 19 x 19 as it results in 1805 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 1805 now and we can write as 5 x 19 x 19 and place those factors on the tree. similarly to prime numbers obtained in the first step 5, 19, 19 obtained here are also prime numbers and we will end up these branches.

1. What is factor tree for 1805 ?

Answer: Prime Factors of 1805 are 5 x 19 x 19.

2. What are the Prime Factors of 1805 ?

Answer: Prime Factors of 1805 are 5 x 19 x 19.