The greatest common factor for the numbers 27 and 81 are 27.
gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9
GCF = 9
The GCF is 9.The GCF is 9.
The GCF is 9.
The GCF is 9.
There is no gcf. The factors of 81 are 1, 3, 9, 27, and 81. 3, 9, 27, and 81 do not go into 256 evenly. Therefore, there are no common factors.
9(9 + 3) = (9 x 9) + (3 x 9) = 12 x 9 = 108
It is: 9
It is: 9
81, as it is the highest factor of 81 (81 and 1) and is also a factor of 162 (81 and 2)
The GCF of 27, 54 and 81 is 27.The GCF of 27, 54 and 81 is 27.