Q: What are the prime factors of the number 45,074,260?

 A: 2, 5, 7, 11, 29269

Why are those the prime factors of the number 45,074,260?

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 45,074,260

45,074,260
Factor Arrows
222,537,130
Factor Arrows
211,268,565
Factor Arrows
52,253,713
Factor Arrows
7321,959
Factor Arrows
1129,269

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, 7, 11, 29269

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 7 x 11 x 29,269 = 45,074,260

This can also be written as 22 x 51 x 71 x 111 x 29,2691 = 45,074,260

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 45,074,260:


Ask a Question