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The factors of 81 are 1, 3, 9, 27, and 81.

The factor pairs of 81 are 1 x 81, 3 x 27, and 9 x 9.

The proper factors of 81 are 1, 3, 9, and 27, or if the definition you are using excludes 1, they are 3, 9, and 27.

The prime factors of 81 are 3, 3, 3, and 3.

Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.

The distinct prime factor of 81 is 3.

The prime factorization of 81 is 3 x 3 x 3 x 3 or in exponential form 34. 81 = 3*3*3*3 or 3^4.

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

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81 = 3x3x3x3

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1,3,9,27,81 and their negatives. 3 is prime.

The only prime factor of 81 is 3.

The factors of 18 are: 1, 2, 3, 6, 9, and 18.The prime factors of 18 are: 2 and 3.The factors of 81 are: 1, 3, 9, 27, and 81.The only prime factor of 81 is: 3.

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

625 and 81 are relatively prime because they have common prime factors.

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34 = 81

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).

The product of its prime factors are: 3*3*3*3 = 81

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1,3,5,9,15,45 1,3,9,27,81 3 and 5 are prime.

For 13: 13 For 81: 3

1, 3, 9, 27, 81 81 27,3 9,3,3 3,3,3,3

The prime factorization of 81 is 3^4, also written 3x3x3x3.

The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, and 56.The prime factors of 56 are: 2 and 7.The factors of 81 are: 1, 3, 9, 27, and 81.The only prime factor of 81 is: 3.

For 45: 3 and 5 For 81: 3

The GCF is 1.The prime factors of 56 are 2,2,2 and 7The prime factors of 81 are 3,3,3 and 3The GCF is 1.

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The prime factors of 81 are 3 x 3 x 3 x 3.