5 2x 1 )= 2 6x 7 July 8, 2019 16 32 64 128 6x 5 7 2x 1 3 2 2x 1 4 6x 2 5 70x 6 40 6x 2 7x 5 2x 1 1 2x 5 2 3x 7 6x 4 5 2x 2 1 6x 2 7 12 2x 7
