4 x 4 1 3 July 8, 2019 16 32 64 128 4 x 4 1 3 as a fraction 4 x 4 x 1 320 4 5 x 4 1 3 (- 4 9 x 4 1 3 4 10 x 4 1 3 1 4 4 x (- 1 3 2 4 x 4 )- 1 3 x 4 )+ 18 4 x 4 )+ 2 3x 1 4 x 1 4 2x 3 4 x 3 )= 4 3x 1 4 7 x 1 4 )= 3 7 4 2 5 x 4 1 3 8 3 4 x 4 1 3 X 4 1 3 6x 54 4 x 1 32