Q: What are the prime factors of the number 750,303,018?

 A: 2, 3, 47, 163, 5441

Why are those the prime factors of the number 750,303,018?

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 750,303,018

750,303,018
Factor Arrows
2375,151,509
Factor Arrows
3125,050,503
Factor Arrows
341,683,501
Factor Arrows
47886,883
Factor Arrows
1635,441

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, 47, 163, 5441

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 47 x 163 x 5,441 = 750,303,018

This can also be written as 21 x 32 x 471 x 1631 x 5,4411 = 750,303,018

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


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