Factor out each term to get:
77 = 7 x 11
105 = 5 x 21
= 5 x 3 x 7
= 3 x 5 x 7
Since these terms have 7 in common, 7 is the common factor.
The greatest common factor of 21 and 77 is 7.
The greatest common factor of 105 and 132 is 3.
The greatest common factor of 84 and 105 is 21.
The greatest common factor of 80 and 105 is 5.
The greatest common factor of 15 and 105 is 15.
The greatest common factor of 102 and 105 is 3.
4,085 and 105's highest common factor is five.
The greatest common factor of 91 , 105 = 7
what is the greatest common factor of 28 49 and 105
The greatest common factor of 22 and 77 is 11.
The greatest common factor of 77 and 143 is 11.
The greatest common factor of 90 , 77 = 1