We look at the division of 823816 by 81 
Let's see how many times 81 fits into 823816.

Let's proceed to step 1:
81 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 81

Moving on to step 2:
81 goes into 82 1 times with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 81 from 82 to get 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 81

Moving on to step 3:
13 divided by 81 is 0 with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 13 after subtracting 0 from 13.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 81

On to step 4:
The number 81 fits into 138 1 times, leaving a remainder of 57.
Use 1 as the next digit of our solution. 
Result so far: 101.0
If we subtract 81 from 138, we get 57.
Grab the next digit (1) from the dividend, add it to 57, then carry on: 571 / 81

On to step 5:
81 can be fit into 571 7 times, resulting in a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 1017.0
Subtract 567 from 571 to get 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 81

Going ahead to step 6:
46 divided by 81 is 0 with a remainder of 46.
Write down 0 as next digit of the result. 
Result so far: 10170.0
Subtract 0 from 46 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 7:
When dividing 460 by 81, we get 5 with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 10170.5
Subtract 405 from 460 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 8:
81 can be fit into 550 6 times, resulting in a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 10170.56
If we take 486 away from 550, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 9:
If we divide 640 by 81, we get 7 and a remainder of 73.
Record the quotient 7 as the next digit in the result. 
Result so far: 10170.567
Deduct 567 from 640 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 10:
The number 81 fits into 730 9 times, leaving a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 10170.5679
If we subtract 729 from 730, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 11:
The number 81 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 10170.5679
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
100 divided by 81 is 1 with a remainder of 19.
The next digit of our result is 1. 
Result so far: 10170.567901
Subtracting 81 from 100 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 13:
When dividing 190 by 81, we get 2 with a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 10170.5679012
If we subtract 162 from 190, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 14:
81 goes into 280 3 times with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 10170.56790123
If we take 243 away from 280, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The quotient of the division is 10170.56790123, and the remainder is 3.7e-08.