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For 13: 13

For 81: 3

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Q: What are the prime factors of 13 and 81?
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What are the prime factors of 841?

The Prime Factor of 81 is 3The Prime Factors of 28 are 2, 7


What are the factors and prime factors 81?

The factors of 81 are: 1 3 9 27 81 The prime factor is: 3


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The only prime factor of 81 is: 3.The prime factors of 225 are: 3 and 5.


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factors: 1, 3, 9, 27, 81 prime factor: 3


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What are the prime factors of 81 108?

The prime factors of 81 are 3x3x3x3 (or 34 in expontial form). The prime factors of 108 are 2x2x3x3x3 (or 22 x 33 in exponential form).


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