Q: What are the prime factors of the number 27,544,704?

 A: 2, 3, 11, 6521

Why are those the prime factors of the number 27,544,704?

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 27,544,704

27,544,704
Factor Arrows
213,772,352
Factor Arrows
26,886,176
Factor Arrows
23,443,088
Factor Arrows
21,721,544
Factor Arrows
2860,772
Factor Arrows
2430,386
Factor Arrows
2215,193
Factor Arrows
371,731
Factor Arrows
116,521

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, 11, 6521

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 2 x 3 x 11 x 6,521 = 27,544,704

This can also be written as 27 x 31 x 111 x 6,5211 = 27,544,704

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


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