It is: 11
The greatest common factor of 21 and 77 is 7.
The GCF of 33 and 121 is 11.The GCF is 11.It is: 11
2 is the Greatest common factor.
the answer is 7
Greatest common factor of 77 33 and 143 is 11.
The factors of 33 include 1,3,11,33The factors of 55 include 1,5,11,55The factors of 77 include 1,7,11,77Therefore the greatest common factor of 33, 55 and 77 is 11.
The GCF is 11.
It is: 11
It is: 1
It is: 11
The GCF of 33, 77, and 132 is 11.
It is: 11
The GCF is 11.
The greatest common factor of 21 and 77 is 7.
The greatest common factor of 90 , 77 = 1
The greatest common factor of 22 and 77 is 11.