Q: What are the prime factors of the number 700,183,648?

 A: 2, 89, 245851

Why are those the prime factors of the number 700,183,648?

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 700,183,648

700,183,648
Factor Arrows
2350,091,824
Factor Arrows
2175,045,912
Factor Arrows
287,522,956
Factor Arrows
243,761,478
Factor Arrows
221,880,739
Factor Arrows
89245,851

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, 89, 245851

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 89 x 245,851 = 700,183,648

This can also be written as 25 x 891 x 245,8511 = 700,183,648

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


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