Q: What are the prime factors of the number 514,410,300?

 A: 2, 3, 5, 47, 12161

Why are those the prime factors of the number 514,410,300?

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 514,410,300

514,410,300
Factor Arrows
2257,205,150
Factor Arrows
2128,602,575
Factor Arrows
342,867,525
Factor Arrows
314,289,175
Factor Arrows
52,857,835
Factor Arrows
5571,567
Factor Arrows
4712,161

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, 47, 12161

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 5 x 5 x 47 x 12,161 = 514,410,300

This can also be written as 22 x 32 x 52 x 471 x 12,1611 = 514,410,300

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


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