7 14 8 21 July 8, 2019 16 32 64 128 7 8 3 14 x 21 4 7 8 14 21 lcm 7 8 14 21 ka lcm 14 7 2x 8 )= 21 Hcf of 7 8 14 21 Hcf of 7 8 14 21 by division method 16 7 14 minus 12 8 21
