Q: What are the prime factors of the number 206,334,560?

 A: 2, 5, 241, 5351

Why are those the prime factors of the number 206,334,560?

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 206,334,560

206,334,560
Factor Arrows
2103,167,280
Factor Arrows
251,583,640
Factor Arrows
225,791,820
Factor Arrows
212,895,910
Factor Arrows
26,447,955
Factor Arrows
51,289,591
Factor Arrows
2415,351

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, 5, 241, 5351

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 241 x 5,351 = 206,334,560

This can also be written as 25 x 51 x 2411 x 5,3511 = 206,334,560

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


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