Q: What are the prime factors of the number 267,247,750?

 A: 2, 5, 7, 11, 13883

Why are those the prime factors of the number 267,247,750?

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 267,247,750

267,247,750
Factor Arrows
2133,623,875
Factor Arrows
526,724,775
Factor Arrows
55,344,955
Factor Arrows
51,068,991
Factor Arrows
7152,713
Factor Arrows
1113,883

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, 5, 7, 11, 13883

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 5 x 7 x 11 x 13,883 = 267,247,750

This can also be written as 21 x 53 x 71 x 111 x 13,8831 = 267,247,750

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


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