Q: What are the prime factors of the number 323,022,300?

 A: 2, 3, 5, 29, 107, 347

Why are those the prime factors of the number 323,022,300?

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 323,022,300

323,022,300
Factor Arrows
2161,511,150
Factor Arrows
280,755,575
Factor Arrows
326,918,525
Factor Arrows
55,383,705
Factor Arrows
51,076,741
Factor Arrows
2937,129
Factor Arrows
107347

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, 5, 29, 107, 347

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 29 x 107 x 347 = 323,022,300

This can also be written as 22 x 31 x 52 x 291 x 1071 x 3471 = 323,022,300

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


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