The common factors are: 1, 3, 9, 27.
The common factors of 27 and 81 are: 1, 3, 9, and 27
The common factors of 27, 18, and 81 are 1, 3, and 9.
Factors of 81: 1, 3, 9, 27, 81 Factors of 27: 1, 3, 9, 27 GCF (81, 27) = 27
The factors of 81 are 1, 3, 9, 27 and 81. For them to be common, they need to be compared to another set of factors.
The common factors of 81 and 108 are: 1, 3, 9, and 27
The common factors of 81 and 135 are: 1, 3, 9, and 27
The factors of 81 are 1, 3, 9, 27, 81. For them to be common, they need to be compared to another set of factors.
The factors of 81 are 1, 3, 9, 27, 81. For them to be common, they need to be compared to another set of factors.
The common factors of 81, 108, and 162 are: 1, 3, 9, and 27
The common factors of 27 and 81 are 3, 9 and 27 One is usually included in factors of numbers unless otherwise specified.
The common factors are: 1, 3, 9, 27.
The common factors are: 1, 3, 9.