Given number is 687
The factor tree of 687 is as follows:
| 687 | |||||||||
| 3 | 229 | ||||||||

687 = 3 x 229
Here are examples of Factor tree calculations.
Here we are providing different methods to find the factors of the number 687. 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 687. Let’s start with 3 x 229 as it results in 687 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 687 now and we can write as 3 x 229 and place those factors on the tree. similarly to prime numbers obtained in the first step 3, 229 obtained here are also prime numbers and we will end up these branches.
1. What is factor tree for 687 ?
Answer: Prime Factors of 687 are 3 x 229.
2. What are the Prime Factors of 687 ?
Answer: Prime Factors of 687 are 3 x 229.