Q: What are the prime factors of the number 48,466,632?

 A: 2, 3, 97, 109, 191

Why are those the prime factors of the number 48,466,632?

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 48,466,632

48,466,632
Factor Arrows
224,233,316
Factor Arrows
212,116,658
Factor Arrows
26,058,329
Factor Arrows
32,019,443
Factor Arrows
9720,819
Factor Arrows
109191

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, 109, 191

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 97 x 109 x 191 = 48,466,632

This can also be written as 23 x 31 x 971 x 1091 x 1911 = 48,466,632

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


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