Q: What are the prime factors of the number 75,539,008?

 A: 2, 277, 4261

Why are those the prime factors of the number 75,539,008?

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 75,539,008

75,539,008
Factor Arrows
237,769,504
Factor Arrows
218,884,752
Factor Arrows
29,442,376
Factor Arrows
24,721,188
Factor Arrows
22,360,594
Factor Arrows
21,180,297
Factor Arrows
2774,261

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, 277, 4261

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 277 x 4,261 = 75,539,008

This can also be written as 26 x 2771 x 4,2611 = 75,539,008

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


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