828 : 6

1. Divide 8 by 6, which is 1 with a remainder of 2.
2. Bring down the 2 to make 22.
3. Divide 22 by 6, which is 3 with a remainder of 4.
4. Bring down the 8 to make 48.
5. Divide 48 by 6, which is 8.
Result: 138