1 1 5 х 1 2 3 July 8, 2019 16 32 64 128 1 1 5 x 1 2 3 1 1 5 1 2 3 1 1 2 x 4 5 x 1 2 3 1 1 5 times 1 2 3 7 1 5 x 1 2 3 1 1 4 x 1 2 3 x 5 6 1/5 + 2/3
