2 5 x 600 July 8, 2019 16 32 64 128 2 5 x 6000 3 4 x 2 5 x 600 2 7x 5 11x 600 x 60000 x 2 5 2 ax 3 x 5 2 600 5 mũ x 2 5 mũ x 600 2 5 x 6003 x 40 2 x 2 5 2 5 x 60
