Q: What are the prime factors of the number 235,052,400?

 A: 2, 3, 5, 11, 17807

Why are those the prime factors of the number 235,052,400?

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 235,052,400

235,052,400
Factor Arrows
2117,526,200
Factor Arrows
258,763,100
Factor Arrows
229,381,550
Factor Arrows
214,690,775
Factor Arrows
34,896,925
Factor Arrows
5979,385
Factor Arrows
5195,877
Factor Arrows
1117,807

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, 11, 17807

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 5 x 11 x 17,807 = 235,052,400

This can also be written as 24 x 31 x 52 x 111 x 17,8071 = 235,052,400

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


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