Q: What are the prime factors of the number 334,445,300?

 A: 2, 5, 7, 23, 20773

Why are those the prime factors of the number 334,445,300?

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 334,445,300

334,445,300
Factor Arrows
2167,222,650
Factor Arrows
283,611,325
Factor Arrows
516,722,265
Factor Arrows
53,344,453
Factor Arrows
7477,779
Factor Arrows
2320,773

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, 23, 20773

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 7 x 23 x 20,773 = 334,445,300

This can also be written as 22 x 52 x 71 x 231 x 20,7731 = 334,445,300

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


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