5 x 2 2 18 chia 3 July 8, 2019 16 32 64 128 5 x 2 mũ 2 18 chia 3 5 x 6 mũ 2 18 chia 3 5 x 4 mũ 2 18 chia 3 mũ 2 4 x 5 mũ 2 18 chia 3 mũ 2 2001 mũ 0 2 x 2 5 5 x2 5 x 5 x 5 5 x 5 x 5 x 5 x 5
