Q: What are the prime factors of the number 292,236?

 A: 2, 3, 7, 71

Why are those the prime factors of the number 292,236?

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 292,236

292,236
Factor Arrows
2146,118
Factor Arrows
273,059
Factor Arrows
324,353
Factor Arrows
73,479
Factor Arrows
7497
Factor Arrows
771

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, 71

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 7 x 7 x 7 x 71 = 292,236

This can also be written as 22 x 31 x 73 x 711 = 292,236

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


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