Q: What are the prime factors of the number 5,789,040?

 A: 2, 3, 5, 24121

Why are those the prime factors of the number 5,789,040?

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 5,789,040

5,789,040
Factor Arrows
22,894,520
Factor Arrows
21,447,260
Factor Arrows
2723,630
Factor Arrows
2361,815
Factor Arrows
3120,605
Factor Arrows
524,121

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, 24121

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 24,121 = 5,789,040

This can also be written as 24 x 31 x 51 x 24,1211 = 5,789,040

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


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