2 7 4 6 1 July 8, 2019 16 32 64 128 2 7 4 6 10 2 7 2x3 )+ 4 1 6 2 7 8 4 1 6 2 3 7 4 1 6 1 2 7 )( 4 )+ 6 5 2 4 6 7 1 9 7 4 х 2 6 19 2 4 7 x 5 1 6 2 4 7 x 1 6 7 12 2 6 7 4 x2 2 a 7 )/ 15 a 4 6 6 1 2 4 7 8 as a fraction 2 6 11 7 а 4 2 11 7 4 x 2 6 19 6x 7 2 3x 4 )( x 1 )= 6
