9 5x5 2 July 8, 2019 16 32 64 128 9 5 x 5 2 9 23 5x5 9 3 10 2 )- 5x5 4 9 x 5 2 5 7 9 x 5 2 5 5 5 9 x 1 2 X 5 2 5 9 2x 2 5 3x x 9 5 2 5 x 5 9 fraction