5 6 chia x 4 July 8, 2019 16 32 64 128 Tìm x 5 6 chia x 4 5 6 chia 3 8 x 3 4 5 6 x 4 5 chia 2 23 6 chia x 2 5 1 4 4 5 7 6 chia x 1 6 X chia 4 37 5 6 dư 1 53 2 3 chia 5 6 x 1 4 X 4 chia 6 5 10