Q: What are the prime factors of the number 448,740?

 A: 2, 3, 5, 277

Why are those the prime factors of the number 448,740?

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 448,740

448,740
Factor Arrows
2224,370
Factor Arrows
2112,185
Factor Arrows
337,395
Factor Arrows
312,465
Factor Arrows
34,155
Factor Arrows
31,385
Factor Arrows
5277

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, 3, 5, 277

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 3 x 5 x 277 = 448,740

This can also be written as 22 x 34 x 51 x 2771 = 448,740

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 448,740:


Ask a Question