X 5 x 9 6 July 8, 2019 16 32 64 128 X 1 5 x 9 6 5 x 9 x 64 X 5 4 x 9 6 X 10 5 9 x 6 X 5 1 + x 6 9 0 X 5 6 x 9 4 =- 2 5 x 9 60 5 x 9 6 2 X 5x 9 5x 6 X 5 x 6 8 9 X 9 3 =- 5 x 6 3 x 5 6 x 9 2x X 5 6 x 1 9 x 3 4 X x 9 4 )( x 6 5 )= 0
