2 3 x 27 7 July 8, 2019 16 32 64 128 X 2 7x 12 )/( x 3 27 3 x 2 7 27 2x 1 3 x 27 )=- 2 3x 7 5 x 2 3 7 27 79 1 2 x 27 3 4 door Write 27 x 3 2 7