For 13: 13
For 81: 3
The Prime Factor of 81 is 3The Prime Factors of 28 are 2, 7
1, 3, 9, 27, 81 81 27,3 9,3,3 3,3,3,3
As a product of its prime factors: 2*5*5*13 = 650
13 is a prime factor of itself Prime factors of 30 are: 2, 3 and 5
13 is a prime number so the only factors are 1 and itself.
The Prime Factor of 81 is 3The Prime Factors of 28 are 2, 7
The factors of 81 are: 1 3 9 27 81 The prime factor is: 3
81 and 200 have no common prime factors.
The only prime factor of 81 is: 3.The prime factors of 225 are: 3 and 5.
The factors of 13689 are: 1, 3, 9, 13, 27, 39, 81, 117, 117, 169, 351, 507, 1053, 1521, 4563, and 13689.The prime factors of 13689 are: 3 and 13.
factors: 1, 3, 9, 27, 81 prime factor: 3
1,3,9,27,81 and their negatives. 3 is prime.
625 and 81 are relatively prime because they have common prime factors.
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).
34 = 81
34 = 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.