7 x d 8 x 9 0 July 8, 2019 16 32 64 128 7 x 8 x 5 x 0 x 9 9 4 x 7 8 x 0 52 1 X 4 7 )( x 8 9 )= 0 9 x 8 = 7 x 70 7 8 x 7 9 x 7/8
