Q: What are the prime factors of the number 8,225,300?

 A: 2, 5, 83, 991

Why are those the prime factors of the number 8,225,300?

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 8,225,300

8,225,300
Factor Arrows
24,112,650
Factor Arrows
22,056,325
Factor Arrows
5411,265
Factor Arrows
582,253
Factor Arrows
83991

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, 83, 991

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 83 x 991 = 8,225,300

This can also be written as 22 x 52 x 831 x 9911 = 8,225,300

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


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