We look at the division of 209163 by 81 
Let's see how many times 81 fits into 209163.

Advancing to step 1:
When dividing 2 by 81, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 81

On to step 2:
20 divided by 81 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Grab the next digit (9) from the dividend, add it to 20, then carry on: 209 / 81

Advancing to step 3:
209 divided by 81 is 2 with a remainder of 47.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 162 from 209, we get 47.
Take the next digit (1) from the dividend and append it to 47, then repeat: 471 / 81

On to step 4:
The number 81 fits into 471 5 times, leaving a remainder of 66.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
Deduct 405 from 471 and we're left with 66.
Bring next digit (6) of the dividend behind the 66 and repeat the process: 666 / 81

Step 5:
81 goes into 666 8 times with a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 258.0
If we subtract 648 from 666, we get 18.
Take the next digit (3) from the dividend and append it to 18, then repeat: 183 / 81

Let's proceed to step 6:
The number 81 fits into 183 2 times, leaving a remainder of 21.
Record the quotient 2 as the next digit in the result. 
Result so far: 2582.0
Subtract 162 from 183 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 7:
210 divided by 81 is 2 with a remainder of 48.
The next digit of our result is 2. 
Result so far: 2582.2
If we take 162 away from 210, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 8:
480 divided by 81 is 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 2582.25
If we take 405 away from 480, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 9:
81 goes into 750 9 times with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 2582.259
If we take 729 away from 750, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 10:
If we divide 210 by 81, we get 2 and a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 2582.2592
Subtracting 162 from 210 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
When dividing 480 by 81, we get 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 2582.25925
Deduct 405 from 480 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 12:
The number 81 fits into 750 9 times, leaving a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 2582.259259
If we take 729 away from 750, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 13:
210 divided by 81 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 2582.2592592
Subtracting 162 from 210 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
If we divide 480 by 81, we get 5 and a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 2582.25925925
If we take 405 away from 480, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

In conclusion, the division gives 2582.25925925 with a balance of 7.5e-08.