Q: What are the prime factors of the number 234,775,134?

 A: 2, 3, 11, 17, 19, 3671

Why are those the prime factors of the number 234,775,134?

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 234,775,134

234,775,134
Factor Arrows
2117,387,567
Factor Arrows
339,129,189
Factor Arrows
313,043,063
Factor Arrows
111,185,733
Factor Arrows
1769,749
Factor Arrows
193,671

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, 11, 17, 19, 3671

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 11 x 17 x 19 x 3,671 = 234,775,134

This can also be written as 21 x 32 x 111 x 171 x 191 x 3,6711 = 234,775,134

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


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