Q: What are the prime factors of the number 48,807,684?

 A: 2, 3, 97, 1553

Why are those the prime factors of the number 48,807,684?

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 48,807,684

48,807,684
Factor Arrows
224,403,842
Factor Arrows
212,201,921
Factor Arrows
34,067,307
Factor Arrows
31,355,769
Factor Arrows
3451,923
Factor Arrows
3150,641
Factor Arrows
971,553

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, 97, 1553

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 3 x 97 x 1,553 = 48,807,684

This can also be written as 22 x 34 x 971 x 1,5531 = 48,807,684

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


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