The gcf is 7, and the LCM is 770 !
The greatest common factor of the numbers 7, 77 and 770 is 7.
The GCF is 7.
The LCM is 770.
The LCM is 77.
The LCM is 770.
The greatest common factor of 77 and 84 is 7.
GCF(56, 77) = 7.
The GCF is 7.
The GCF is 7.
The LCM is: 693
The GCF is 7.