Q: What are the prime factors of the number 75,753,024?

 A: 2, 3, 71, 5557

Why are those the prime factors of the number 75,753,024?

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 75,753,024

75,753,024
Factor Arrows
237,876,512
Factor Arrows
218,938,256
Factor Arrows
29,469,128
Factor Arrows
24,734,564
Factor Arrows
22,367,282
Factor Arrows
21,183,641
Factor Arrows
3394,547
Factor Arrows
715,557

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, 71, 5557

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 71 x 5,557 = 75,753,024

This can also be written as 26 x 31 x 711 x 5,5571 = 75,753,024

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


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