2 2 9 x 2 1 5 July 8, 2019 16 32 64 128 2 2 9 x 2 1 5 as a fraction 2 7 9 x 2 1 5 2 2 9 x 1 3 5 2 9 x 2 1 3 2 3x 5 4 9x 2 x 2 5 2x 9
