12 6 8 15 July 8, 2019 16 32 64 128 12 1 6 b 4 8 15 6 8 12 15 lcm 6 8 12 15 ka lcm Mmc 6 8 12 15 15 12 8 6 reps Gcf of 6 8 12 15 Lcm of 6 8 12 15 and 20 6 8 15 e 10 12 Mdc de 6 8 12 15