Q: What are the prime factors of the number 304,242,139?

Why are those the prime factors of the number 304,242,139?

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 304,242,139

	304,242,139
47		6,473,237
	89		72,733

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:

47, 89, 72733

We can check our work by multiplying all of the prime factors together: 47 x 89 x 72,733 = 304,242,139

This can also be written as 47¹ x 89¹ x 72,733¹ = 304,242,139

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

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