4 4 5 x 2 1 12 July 8, 2019 16 32 64 128 12 1 2 x 4 4 5 x 3 1 3 1 7 8 4 4 5 x 2 1 12 4 4 5 120 x 2 1 8 1 10 x 4 4 5 x 12 1 2 4 + 4 = 12 4 5 x 12 4 + 4 =5 4 1/2 + 1 1/3
