1 3 6x 9 )= x 5 July 8, 2019 16 32 64 128 3 1 6x 9 )= 1 2 x − 54 X 1 )( x2 6x 9 )= 5 x 3 X 1 x7 6x 9 5 x 3 5 1 3 6x 9 x 4 3 x 3 = 9