Q: What are the prime factors of the number 849,340?

 A: 2, 5, 42467

Why are those the prime factors of the number 849,340?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 849,340

849,340
Factor Arrows
2424,670
Factor Arrows
2212,335
Factor Arrows
542,467

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 5, 42467

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 42,467 = 849,340

This can also be written as 22 x 51 x 42,4671 = 849,340

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 849,340:


Ask a Question