Q: What are the prime factors of the number 7,070,848?

 A: 2, 37, 1493

Why are those the prime factors of the number 7,070,848?

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 7,070,848

7,070,848
Factor Arrows
23,535,424
Factor Arrows
21,767,712
Factor Arrows
2883,856
Factor Arrows
2441,928
Factor Arrows
2220,964
Factor Arrows
2110,482
Factor Arrows
255,241
Factor Arrows
371,493

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, 37, 1493

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 2 x 37 x 1,493 = 7,070,848

This can also be written as 27 x 371 x 1,4931 = 7,070,848

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


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