1 3 plus 3 9 July 8, 2019 16 32 64 128 1 3 plus 3 9 in fraction form 1 3 plus 9 2 1 3 8 plus 3 9 16 1 3 plus 936 divided by 452 1 3 plus 9 10 4 1 3 plus 3 2 9 1/3 plus 3