Q: What are the prime factors of the number 36,260,392?

 A: 2, 7, 233, 397

Why are those the prime factors of the number 36,260,392?

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 36,260,392

36,260,392
Factor Arrows
218,130,196
Factor Arrows
29,065,098
Factor Arrows
24,532,549
Factor Arrows
7647,507
Factor Arrows
792,501
Factor Arrows
233397

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, 7, 233, 397

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 7 x 7 x 233 x 397 = 36,260,392

This can also be written as 23 x 72 x 2331 x 3971 = 36,260,392

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


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