12 x 4 July 8, 2019 16 32 64 128 = 48 12 x 40 12 x 42 12 x 400 12 x 4/3 12 x 48 12 x 44 12 x 420 12 x 4.5 12 x 41 12 x 40000 12 x 4 x 3