Break down the division into easier steps: divide by 1000 first, then by 9.

• 108000 ÷ 9000 = 108000 ÷ 1000 ÷ 9
• 108000 ÷ 1000 = 108
• 108 ÷ 9 = 12

Final Answer: 9, 108, 9, 12