Q: What are the prime factors of the number 48,876,210?

 A: 2, 3, 5, 83, 727

Why are those the prime factors of the number 48,876,210?

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 48,876,210

48,876,210
Factor Arrows
224,438,105
Factor Arrows
38,146,035
Factor Arrows
32,715,345
Factor Arrows
3905,115
Factor Arrows
3301,705
Factor Arrows
560,341
Factor Arrows
83727

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, 83, 727

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 5 x 83 x 727 = 48,876,210

This can also be written as 21 x 34 x 51 x 831 x 7271 = 48,876,210

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


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