2 3 plus 1 3 9 July 8, 2019 16 32 64 128 2 3 плюс 1 9 2 3 plus 1 3 minus 9 2 3 plus 1 9 in fraction form 2 3 plus 1 9 equals 2 3 plus 1 9 in simplest form 4 1 3 plus 3 2 9