We're dividing 31689512 by 396 
Our goal is to divide 31689512 by 396.

Step 1:
The number 396 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 396

Advancing to step 2:
The number 396 fits into 31 0 times, leaving a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Include the next digit (6) from the dividend after 31, then repeat: 316 / 396

Let's proceed to step 3:
396 can be fit into 316 0 times, resulting in a remainder of 316.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 316 after subtracting 0 from 316.
Fetch the next digit (8) from the dividend, attach it to 316 and continue: 3168 / 396

Going ahead to step 4:
If we divide 3168 by 396, we get 8 and a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 3168 from 3168 and we're left with 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 396

Going ahead to step 5:
If we divide 9 by 396, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 396

Let's proceed to step 6:
When dividing 95 by 396, we get 0 with a remainder of 95.
The next digit of our result is 0. 
Result so far: 800.0
Subtract 0 from 95 to get 95.
Append the next digit (1) from the dividend to 95 and continue with: 951 / 396

Moving on to step 7:
When dividing 951 by 396, we get 2 with a remainder of 159.
Record the quotient 2 as the next digit in the result. 
Result so far: 8002.0
Subtracting 792 from 951 leaves us with 159.
Append the next digit (2) from the dividend to 159 and continue with: 1592 / 396

Let's proceed to step 8:
396 can be fit into 1592 4 times, resulting in a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 80024.0
The remainder is 8 after subtracting 1584 from 1592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
80 divided by 396 is 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 80024.0
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
If we divide 800 by 396, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 80024.02
The remainder is 8 after subtracting 792 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 11:
If we divide 80 by 396, we get 0 and a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 80024.02
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 12:
396 can be fit into 800 2 times, resulting in a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 80024.0202
If we subtract 792 from 800, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
396 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 80024.0202
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 14:
396 goes into 800 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 80024.020202
Subtracting 792 from 800 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 15:
When dividing 80 by 396, we get 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 80024.020202
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 16:
When dividing 800 by 396, we get 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 80024.02020202
Subtract 792 from 800 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 80024.02020202, and the remainder is 8e-09.