Q: What are the prime factors of the number 233,707,275?

 A: 3, 5, 131, 881

Why are those the prime factors of the number 233,707,275?

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 233,707,275

233,707,275
Factor Arrows
377,902,425
Factor Arrows
325,967,475
Factor Arrows
38,655,825
Factor Arrows
32,885,275
Factor Arrows
5577,055
Factor Arrows
5115,411
Factor Arrows
131881

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:

3, 5, 131, 881

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 5 x 5 x 131 x 881 = 233,707,275

This can also be written as 34 x 52 x 1311 x 8811 = 233,707,275

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


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