The GCF of 27 and 81 is 27. And their LCM is 81.
Greatest Common Divisor (GCF) for 81 16 is 1.
The GCF is 9.
gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9
the GCF is 3
81, as it is the highest factor of 81 (81 and 1) and is also a factor of 162 (81 and 2)
The GCF is 9.
The GCF is 9.
The factors of 81 are: 1, 3, 9, 27, 81 The factors of 153 are: 1, 3, 9, 17, 51, 153
The GCF of 153 and 270 is 3 * 3 = 9
gcf of 37 and 81 is 1.
The GCF of 27 and 81 is 27. And their LCM is 81.
The GCF is 17.
The GCF is 9. 27/153 = 3/17
The GCF is 27.
The GCF is 1.
The GCF is 27.