12 3 3 2 1 July 8, 2019 16 32 64 128 12 3 2 10 12 3 2 13 12 3 2 15 12 3 2 11 12 3 2 1 6 12 3 2 18 12 3 2 1 4 2/3 x - 1/2 x = 5/12 3 2 1 4 f )= 12 3 4 12 3 4 divided by 3 1 2 12 3 2s 1 2 3 4s 5 4s