###
**Condition**:

Any number divided by 9### Methods:

Step 1: Write the last digit of the digit of the dividend as the last digit of the quotient

Step 3: Repeat step 2 for the next digit.

Step 4: Repeat step 2 again for another digit. Take note that, the sum (7 + 6 = 13) is greater than 9, hence the tens digit of the sum need to be added to another value place later on.

Step 5: This step is a little bit tricky. For the first digit of the dividend, we still repeat step 2, but we DO NOT put the answer ( 13 + 7 = 20) as the first digit of the quotient. Instead, we take it out, and divide it 9.

Step 6: We add the tens digit of 13 to the tens value place of the quotient. At the same time, we calculate 20 ÷ 9 = 2 remain 2.

Step 7: Add the answer that we obtain from step 6 to the first digit of the quotient.

Lastly, we obtain the answer.

### Practice:

- 2925 ÷ 9 =
- 19206 ÷ 9 =
- 143725 ÷ 9 =
- 4182732 ÷ 9 =

### Answer:

1. 325; 2. 2134; 3. 15969r4; 4. 464748

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