4 a 2 )= 12 July 8, 2019 16 32 64 128 4 2 12 34 4 2 12 6 4 2 12 9 4 2 12 3 4 2 120 4 2 12 5 4 2 12 1 4 2 12 8 4 2 12 10 4 2 12 7 4 2 12 lcm 4 2 12x 4 3x 2 12 4 12 2 locomotive 4 2x 2 12 100