Q: What are the prime factors of the number 48,900,288?

 A: 2, 3, 43, 5923

Why are those the prime factors of the number 48,900,288?

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 48,900,288

48,900,288
Factor Arrows
224,450,144
Factor Arrows
212,225,072
Factor Arrows
26,112,536
Factor Arrows
23,056,268
Factor Arrows
21,528,134
Factor Arrows
2764,067
Factor Arrows
3254,689
Factor Arrows
435,923

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, 43, 5923

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 43 x 5,923 = 48,900,288

This can also be written as 26 x 31 x 431 x 5,9231 = 48,900,288

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


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