For 51, 3 and 17.
For 81, 3.
For 135, 3 and 5.
Just 3.
81 is equivilant to 3^4135 is equivilant to 5*(3^3)Therefore the only prime factor of 81 and 135 is 3
The GCF of 81 135 is 27
The common factors of 81 and 135 are: 1, 3, 9, and 27
The factors of 1377 are: 1 3 9 17 27 51 81 153 459 1377 The prime factors are: 3, 17
Factors of 81: 1, 3, 9, 27, 81 Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135 GCF (81, 135) = 27
All the factors of 81 and 135 are: 1, 3, 9, 27, 45, 81, and 135.
The factors of 81 are: 1 3 9 27 81 The prime factor is: 3
Factors of 81: 1, 3, 9, 27, 81Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135GCF (81, 135) = 27
81 and 200 have no common prime factors.
The GCF is 27.
factors: 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215prime factors: 3(5), 5