Q: What are the prime factors of the number 24,475,275?

 A: 3, 5, 11, 29, 31

Why are those the prime factors of the number 24,475,275?

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 24,475,275

24,475,275
Factor Arrows
38,158,425
Factor Arrows
32,719,475
Factor Arrows
5543,895
Factor Arrows
5108,779
Factor Arrows
119,889
Factor Arrows
11899
Factor Arrows
2931

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:

3, 5, 11, 29, 31

We can check our work by multiplying all of the prime factors together: 3 x 3 x 5 x 5 x 11 x 11 x 29 x 31 = 24,475,275

This can also be written as 32 x 52 x 112 x 291 x 311 = 24,475,275

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


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