Q: What are the prime factors of the number 245,600,334?

 A: 2, 3, 7, 719, 2711

Why are those the prime factors of the number 245,600,334?

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 245,600,334

245,600,334
Factor Arrows
2122,800,167
Factor Arrows
340,933,389
Factor Arrows
313,644,463
Factor Arrows
71,949,209
Factor Arrows
7192,711

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, 3, 7, 719, 2711

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 7 x 719 x 2,711 = 245,600,334

This can also be written as 21 x 32 x 71 x 7191 x 2,7111 = 245,600,334

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


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