Q: What are the prime factors of the number 10,113,250?

 A: 2, 5, 7, 5779

Why are those the prime factors of the number 10,113,250?

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 10,113,250

10,113,250
Factor Arrows
25,056,625
Factor Arrows
51,011,325
Factor Arrows
5202,265
Factor Arrows
540,453
Factor Arrows
75,779

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, 5779

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 5 x 7 x 5,779 = 10,113,250

This can also be written as 21 x 53 x 71 x 5,7791 = 10,113,250

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


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