7 5x3 4 July 8, 2019 16 32 64 128 7 5 x 3 4 7 5x3 2 4x8 4x4 7 5x3 5x3 4x2 7 X 5 )/ 3 4x 7 3 5 x 1 4 7 4 9 x 7 5 3 2 5x3 4 7 5x3 4 5 x 7 = 35 7 5 x 4 7 x 5/3