Q: What are the prime factors of the number 7,655,032?

 A: 2, 7, 11, 17, 43

Why are those the prime factors of the number 7,655,032?

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 7,655,032

7,655,032
Factor Arrows
23,827,516
Factor Arrows
21,913,758
Factor Arrows
2956,879
Factor Arrows
7136,697
Factor Arrows
1112,427
Factor Arrows
17731
Factor Arrows
1743

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, 7, 11, 17, 43

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 7 x 11 x 17 x 17 x 43 = 7,655,032

This can also be written as 23 x 71 x 111 x 172 x 431 = 7,655,032

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


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