It is: 11
gcf(55, 66) = 11.
The GCF of 55 and 66 is 11
The GCF is 11.
The GCF is 11.
It is: 11
The GCF is 11.
The greatest common factor of 66 , 132 = 66
The greatest common factor of 42 and 66 is 6.6
The greatest common factor 54 and 66 is 23.
The Greatest Common Factor of 34 and 66 is 2.
The greatest common factor of 66 and 210 is 6.
The greatest common factor of 66 and 153 is 3.