Q: What are the prime factors of the number 134,315,300?

 A: 2, 5, 7, 17, 11287

Why are those the prime factors of the number 134,315,300?

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 134,315,300

134,315,300
Factor Arrows
267,157,650
Factor Arrows
233,578,825
Factor Arrows
56,715,765
Factor Arrows
51,343,153
Factor Arrows
7191,879
Factor Arrows
1711,287

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, 7, 17, 11287

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 7 x 17 x 11,287 = 134,315,300

This can also be written as 22 x 52 x 71 x 171 x 11,2871 = 134,315,300

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


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