Q: What are the prime factors of the number 48,514,848?

 A: 2, 3, 79, 6397

Why are those the prime factors of the number 48,514,848?

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 48,514,848

48,514,848
Factor Arrows
224,257,424
Factor Arrows
212,128,712
Factor Arrows
26,064,356
Factor Arrows
23,032,178
Factor Arrows
21,516,089
Factor Arrows
3505,363
Factor Arrows
796,397

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, 79, 6397

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 79 x 6,397 = 48,514,848

This can also be written as 25 x 31 x 791 x 6,3971 = 48,514,848

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


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