1 1 6 7 12 July 8, 2019 16 32 64 128 1 6 7 12 as a fraction 1 6 7 12 simplified 1 1 6 7 15 с числителем 126 1 5 2 1 6 x 8 1 7 12 12 1 4 x 6 1 7 1 6 7 12 tetrachloroperylene tetracarboxylic acid dianhydride
