Q: What are the prime factors of the number 35,244,132?

 A: 2, 3, 7, 11, 5449

Why are those the prime factors of the number 35,244,132?

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 35,244,132

35,244,132
Factor Arrows
217,622,066
Factor Arrows
28,811,033
Factor Arrows
32,937,011
Factor Arrows
7419,573
Factor Arrows
759,939
Factor Arrows
115,449

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, 7, 11, 5449

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 7 x 7 x 11 x 5,449 = 35,244,132

This can also be written as 22 x 31 x 72 x 111 x 5,4491 = 35,244,132

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


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