Given number is 1155
The factor tree of 1155 is as follows:
1155 | ||||||||||
3 | 385 | |||||||||
5 | 77 | |||||||||
7 | 11 | |||||||||
1155 = 3 x 385
385 = 5 x 77
77 = 7 x 11
If we write into multiples it would be 1155 x 3
On splitting 385 further and writing it as multiples of numbers it would be 77 x 5.
On splitting 77 further and writing it as multiples of numbers it would be 11 x 7.
Here are examples of Factor tree calculations.
Here we are providing different methods to find the factors of the number 1155. 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 1155. Let’s start with 3 x 5 x 7 x 11 as it results in 1155 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 1155 now and we can write as 3 x 5 x 7 x 11 and place those factors on the tree. similarly to prime numbers obtained in the first step 3, 5, 7, 11 obtained here are also prime numbers and we will end up these branches.
1. What is factor tree for 1155 ?
Answer: Prime Factors of 1155 are 3 x 5 x 7 x 11.
2. What are the Prime Factors of 1155 ?
Answer: Prime Factors of 1155 are 3 x 5 x 7 x 11.