Q: What are the prime factors of the number 10,546,880?

 A: 2, 5, 23, 1433

Why are those the prime factors of the number 10,546,880?

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 10,546,880

10,546,880
Factor Arrows
25,273,440
Factor Arrows
22,636,720
Factor Arrows
21,318,360
Factor Arrows
2659,180
Factor Arrows
2329,590
Factor Arrows
2164,795
Factor Arrows
532,959
Factor Arrows
231,433

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, 23, 1433

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 5 x 23 x 1,433 = 10,546,880

This can also be written as 26 x 51 x 231 x 1,4331 = 10,546,880

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


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