Q: What are the prime factors of the number 46,212,760?

 A: 2, 5, 11, 127, 827

Why are those the prime factors of the number 46,212,760?

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 46,212,760

46,212,760
Factor Arrows
223,106,380
Factor Arrows
211,553,190
Factor Arrows
25,776,595
Factor Arrows
51,155,319
Factor Arrows
11105,029
Factor Arrows
127827

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, 127, 827

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 11 x 127 x 827 = 46,212,760

This can also be written as 23 x 51 x 111 x 1271 x 8271 = 46,212,760

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


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