Q: What are the prime factors of the number 254,333,200?

 A: 2, 5, 11, 57803

Why are those the prime factors of the number 254,333,200?

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 254,333,200

254,333,200
Factor Arrows
2127,166,600
Factor Arrows
263,583,300
Factor Arrows
231,791,650
Factor Arrows
215,895,825
Factor Arrows
53,179,165
Factor Arrows
5635,833
Factor Arrows
1157,803

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, 11, 57803

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 5 x 5 x 11 x 57,803 = 254,333,200

This can also be written as 24 x 52 x 111 x 57,8031 = 254,333,200

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


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