4 12 x 3 11 x 2 10 July 8, 2019 16 32 64 128 4 12 x 3 11 x 2 10 x 1 9 12 3 ∙ x 4 11 ∙ x 2 102 X 10 4 x 11 3 x 12 2 3 0 5 12 x 4 11 x 3 10 x 2 9 4 + 4 = 12 4 11/12 x 1 3/4
