Q: What are the prime factors of the number 132,473,012?

 A: 2, 7, 983, 4813

Why are those the prime factors of the number 132,473,012?

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 132,473,012

132,473,012
Factor Arrows
266,236,506
Factor Arrows
233,118,253
Factor Arrows
74,731,179
Factor Arrows
9834,813

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, 983, 4813

We can check our work by multiplying all of the prime factors together: 2 x 2 x 7 x 983 x 4,813 = 132,473,012

This can also be written as 22 x 71 x 9831 x 4,8131 = 132,473,012

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


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