13 5 2 3 4 July 8, 2019 16 32 64 128 5 2 3 x 4 2 13 13 4х 5 1 3 4х 4 2 13 4x 5 1 3 4x 4 2 13 1 4 minus 5 2 3 3 2 4u 5 13 1 2 3 4 5 to 13 13 5 4 3 chia 2
