Q: What are the prime factors of the number 101,132,322?

 A: 2, 3, 37, 41, 271

Why are those the prime factors of the number 101,132,322?

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 101,132,322

101,132,322
Factor Arrows
250,566,161
Factor Arrows
316,855,387
Factor Arrows
37455,551
Factor Arrows
4111,111
Factor Arrows
41271

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, 37, 41, 271

We can check our work by multiplying all of the prime factors together: 2 x 3 x 37 x 41 x 41 x 271 = 101,132,322

This can also be written as 21 x 31 x 371 x 412 x 2711 = 101,132,322

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


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