8 3 x 9 )= 20 July 8, 2019 16 32 64 128 28 8 x 3 9 20 1 8 9 x 20 5 3 6 9 8 x 3 20 2 3 x 9 )= 20 1 3x 8 9 x 8 = 3 x 3 = 9
