0 7 x 9 July 8, 2019 16 32 64 128 0 7 x 900 0 7 x 90 7 9 x 0 1 2x 7 )( x 9 )= 0 8 7 x 0 9 2 7 x 0 9 4 2 7 x 0 9 X 9x 7 0 0 9 x 2 7 3 0 7 x 0 9 0 - 7
