Q: What are the prime factors of the number 412,355,510?

 A: 2, 5, 7, 79, 74567

Why are those the prime factors of the number 412,355,510?

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 412,355,510

412,355,510
Factor Arrows
2206,177,755
Factor Arrows
541,235,551
Factor Arrows
75,890,793
Factor Arrows
7974,567

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, 7, 79, 74567

We can check our work by multiplying all of the prime factors together: 2 x 5 x 7 x 79 x 74,567 = 412,355,510

This can also be written as 21 x 51 x 71 x 791 x 74,5671 = 412,355,510

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


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