The greatest number that will divide 719 and 930 leaving remainders 5 and 6 respectively is 1. 6 2. 7 3. 42 4. 4
The greatest number that will divide 719 -5, i.e., 714 and 930 - 6 i.e., 924, exactly is their G.C.M. Therefore, G.C.M. of 714 and 924 is 42.