Q: What are the prime factors of the number 604,256,250?

 A: 2, 3, 5, 13, 37, 67

Why are those the prime factors of the number 604,256,250?

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 604,256,250

604,256,250
Factor Arrows
2302,128,125
Factor Arrows
3100,709,375
Factor Arrows
520,141,875
Factor Arrows
54,028,375
Factor Arrows
5805,675
Factor Arrows
5161,135
Factor Arrows
532,227
Factor Arrows
132,479
Factor Arrows
3767

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, 13, 37, 67

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 5 x 5 x 5 x 5 x 13 x 37 x 67 = 604,256,250

This can also be written as 21 x 31 x 55 x 131 x 371 x 671 = 604,256,250

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


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