10 7 6 5 8 July 8, 2019 16 32 64 128 10 х х 9 8 7 6 5 4 10 5 6 divided by 1 7 8 5 6 10 7 8 in fraction 7 10 x 6 9 x 5 8 10 formyl 5 6 7 8 tetrahydrofolic acid Mateus 10 5 6 7 8