Q: What are the prime factors of the number 746,470?

 A: 2, 5, 17, 4391

Why are those the prime factors of the number 746,470?

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 746,470

746,470
Factor Arrows
2373,235
Factor Arrows
574,647
Factor Arrows
174,391

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, 17, 4391

We can check our work by multiplying all of the prime factors together: 2 x 5 x 17 x 4,391 = 746,470

This can also be written as 21 x 51 x 171 x 4,3911 = 746,470

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 746,470:


Ask a Question