The factors of 81 are:
1, 3, 9, 27, 81
The factors of 108 are:
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
The common factors are:
1, 3, 9, 27
The Greatest Common Factor (GCF) is:
27
9(9 + 3) = (9 x 9) + (3 x 9) = 12 x 9 = 108
The GCF of 27, 54 and 81 is 27.The GCF of 27, 54 and 81 is 27.
The least common multiple of 81 and 108 is 324.
The GCF is 9.
GCF(108, 300) = 12.
The GCF is 9.
The GCF is 9.
The GCF is 27.
The greatest common factor for the numbers 27 and 81 are 27.
GCF(81, 108) = 27.Therefore 81/108 = 3/4.
9
The Greatest Common Factor of 81, 108, 117: 9
The GCF is 27.
The GCF is 27.
81, as it is the highest factor of 81 (81 and 1) and is also a factor of 162 (81 and 2)
9(9 + 3) = (9 x 9) + (3 x 9) = 12 x 9 = 108
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