2 7 6 8 1 July 8, 2019 16 32 64 128 2 7 6 )+ 8 1 3 2 7 8 6 1 4 7 6 8 1 2 9 2 7 8 1 5 6 7 8 6 2 a 3 107 a 77 6 8 1 3x 7 2 X 2 7 8 1 1 6 13 2 х 6 8 7 3 6 8 1 3 х 7 2 2 7 x 3 6 =- 12 8 6 2 (( 8 19 )- 7 2 6 3a 5 )- 7 8 a 10 2 6 7 8 10 2 6 7 8 12 2 7 8 6 1 6 as a fraction
