7 2 x 15 4 July 8, 2019 16 32 64 128 7 2 x )+ 15 10x 4 7 2x 15 4x 7 1 2 x 2 4 15 4 2 x 7 5x 15 4x 3 7 2 x 15 8 x 11 4 15 2 7 x )+ 4x 6 7 2 x 2 ))= 4 15 3x 4 7 x 2 15 x 5 2 15 x 7 4 x 5 9 as a fraction 2 15 x 7 4 x 5 9
