The GCF is 11.
The GCF is 1.
11
It is 11
Since 77 is a factor of 539, it is automatically the GCF.
The GCF is 77.
The GCF is 77.
The GCF is 27.
The factors of 77 are:1, 7, 11, 77The factors of 539 are:1, 7, 11, 49, 77, 539The Greatest Common Factor (GCF) is:77
The GCF is 27.
The GCF of 27 and 81 is 27. And their LCM is 81.
The GCF is 27.