Q: What are the prime factors of the number 182,453,300?

 A: 2, 5, 43, 151, 281

Why are those the prime factors of the number 182,453,300?

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 182,453,300

182,453,300
Factor Arrows
291,226,650
Factor Arrows
245,613,325
Factor Arrows
59,122,665
Factor Arrows
51,824,533
Factor Arrows
4342,431
Factor Arrows
151281

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, 43, 151, 281

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 43 x 151 x 281 = 182,453,300

This can also be written as 22 x 52 x 431 x 1511 x 2811 = 182,453,300

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


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