6 2 x 7 1 July 8, 2019 16 32 64 128 6 2 x 7 )= 10 6 1 2 x 7 1 4 6 2 5 x 7 1 3 6 1 2 x 7 1 3 6 x 1 2 x 7 12 2 6 7 x 3 1 4 6 1 2 x 7 8 1 5 6 x 2 1 7 X 2 7 6 11 2 5 6 x 7 1 4 6 7 x 2 15 7 6 x 2 1 9 6 2x 7 ) 15 x 2 7 2 * x 6 17 7 2x 2 )- 6 x 11
