Q: What are the prime factors of the number 341,205,800?

 A: 2, 5, 13, 19, 6907

Why are those the prime factors of the number 341,205,800?

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 341,205,800

341,205,800
Factor Arrows
2170,602,900
Factor Arrows
285,301,450
Factor Arrows
242,650,725
Factor Arrows
58,530,145
Factor Arrows
51,706,029
Factor Arrows
13131,233
Factor Arrows
196,907

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, 13, 19, 6907

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 5 x 13 x 19 x 6,907 = 341,205,800

This can also be written as 23 x 52 x 131 x 191 x 6,9071 = 341,205,800

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


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