9 3 12 8 4 July 8, 2019 16 32 64 128 9 x 8 3 4x 12 Lcm of 3 9 12 8 4 12 3 8 x 9 1 4 12 3 8 times 9 1/4 5 12 3 8 x 4 9 Subtract 9 3 8 from 12 3 4