Q: What are the prime factors of the number 206,055,300?

 A: 2, 3, 5, 11, 17, 3673

Why are those the prime factors of the number 206,055,300?

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 206,055,300

206,055,300
Factor Arrows
2103,027,650
Factor Arrows
251,513,825
Factor Arrows
317,171,275
Factor Arrows
53,434,255
Factor Arrows
5686,851
Factor Arrows
1162,441
Factor Arrows
173,673

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, 11, 17, 3673

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 11 x 17 x 3,673 = 206,055,300

This can also be written as 22 x 31 x 52 x 111 x 171 x 3,6731 = 206,055,300

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


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