Q: What are the prime factors of the number 234,013,400?

 A: 2, 5, 1170067

Why are those the prime factors of the number 234,013,400?

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 234,013,400

234,013,400
Factor Arrows
2117,006,700
Factor Arrows
258,503,350
Factor Arrows
229,251,675
Factor Arrows
55,850,335
Factor Arrows
51,170,067

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, 1170067

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 5 x 1,170,067 = 234,013,400

This can also be written as 23 x 52 x 1,170,0671 = 234,013,400

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


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