Q: What are the prime factors of the number 83,958,056?

 A: 2, 7, 13, 115327

Why are those the prime factors of the number 83,958,056?

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 83,958,056

83,958,056
Factor Arrows
241,979,028
Factor Arrows
220,989,514
Factor Arrows
210,494,757
Factor Arrows
71,499,251
Factor Arrows
13115,327

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, 7, 13, 115327

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 7 x 13 x 115,327 = 83,958,056

This can also be written as 23 x 71 x 131 x 115,3271 = 83,958,056

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


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