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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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13y ago

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What are the common factors of 81 and 108?

The common factors of 81 and 108 are: 1, 3, 9, and 27


What are the common factors of 81 108 and 162?

The common factors of 81, 108, and 162 are: 1, 3, 9, and 27


What are the factors and prime factors 81?

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


What are the common prime factors of 81 and 200?

81 and 200 have no common prime factors.


What is the greatest prime factors of 45 and 108?

The greatest prime factors are 5 (for 45) and 3 (for 108).


What are the prime factors of108?

Prime factors of 108 are 22x33.


What are the prime factors of 81 and 225?

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


Which prime numbers equal 108?

The prime numbers (factors) of 108 are: 2 and 3


What is a greatest common factor of 81 and 108 and 135?

Factors of 81: 1, 3, 9, 27, 81.Factors of 108: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108.Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135.GCF (81, 108, 135) = 27


What are the factor and prime factors of 81?

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


What are the factors and prime factors of -81?

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


What are the factors and prime factors of 81?

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.