Q: What are the prime factors of the number 104,415,500?

 A: 2, 5, 7, 29833

Why are those the prime factors of the number 104,415,500?

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 104,415,500

104,415,500
Factor Arrows
252,207,750
Factor Arrows
226,103,875
Factor Arrows
55,220,775
Factor Arrows
51,044,155
Factor Arrows
5208,831
Factor Arrows
729,833

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, 29833

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 5 x 7 x 29,833 = 104,415,500

This can also be written as 22 x 53 x 71 x 29,8331 = 104,415,500

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


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