912 : 4

1. Divide 9 by 4, which is 2 with a remainder of 1.
2. Bring down the 1 to make 11.
3. Divide 11 by 4, which is 2 with a remainder of 3.
4. Bring down the 2 to make 32.
5. Divide 32 by 4, which is 8.
Result: 228