Q: What are the prime factors of the number 53,524,350?

 A: 2, 3, 5, 11, 983

Why are those the prime factors of the number 53,524,350?

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 53,524,350

53,524,350
Factor Arrows
226,762,175
Factor Arrows
38,920,725
Factor Arrows
32,973,575
Factor Arrows
5594,715
Factor Arrows
5118,943
Factor Arrows
1110,813
Factor Arrows
11983

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, 3, 5, 11, 983

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 5 x 11 x 11 x 983 = 53,524,350

This can also be written as 21 x 32 x 52 x 112 x 9831 = 53,524,350

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


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