2 3 4 5 6 7 hcf July 8, 2019 16 32 64 128 2 3 4 5 6 7 ka hcf Hcf of 1 2 3 4 5 6 and 7 8 Hcf of 2 3 4 9 5 6 and 7 12 is 2 + 3 + 4 + 5 + 6
