2 x 2 )= 54 July 8, 2019 16 32 64 128 2 5 x 2 54 2 3 x 2 54 2 4 x 2 54 1 2 x 2 54 2 8 x 2 54 6 2 x 2 54 2 x 4 3 2 54 X 2 y 2 54 X 2 25 x 2 54 2 x 2 4 544