We look at the division of 844012 by 81 
Let's see how many times 81 fits into 844012.

On to step 1:
The number 81 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 81

On to step 2:
84 divided by 81 is 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 81 from 84 leaves us with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 81

Step 3:
If we divide 34 by 81, we get 0 and a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 34 after subtracting 0 from 34.
Grab the next digit (0) from the dividend, add it to 34, then carry on: 340 / 81

Going ahead to step 4:
81 can be fit into 340 4 times, resulting in a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 104.0
Subtract 324 from 340 to get 16.
Fetch the next digit (1) from the dividend, attach it to 16 and continue: 161 / 81

Let's proceed to step 5:
161 divided by 81 is 1 with a remainder of 80.
Use 1 as the next digit of our solution. 
Result so far: 1041.0
Subtracting 81 from 161 leaves us with 80.
Grab the next digit (2) from the dividend, add it to 80, then carry on: 802 / 81

Let's proceed to step 6:
When dividing 802 by 81, we get 9 with a remainder of 73.
The number 9 becomes the next digit in our result. 
Result so far: 10419.0
If we subtract 729 from 802, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 7:
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: 10419.9
Deduct 729 from 730 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 8:
81 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 10419.9
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
If we divide 100 by 81, we get 1 and a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 10419.901
The remainder is 19 after subtracting 81 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 10:
When dividing 190 by 81, we get 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 10419.9012
Subtract 162 from 190 to 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.

Going ahead to step 11:
81 can be fit into 280 3 times, resulting in a remainder of 37.
The next digit of our result is 3. 
Result so far: 10419.90123
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.

Step 12:
The number 81 fits into 370 4 times, leaving a remainder of 46.
Use 4 as the next digit of our solution. 
Result so far: 10419.901234
Subtracting 324 from 370 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 13:
If we divide 460 by 81, we get 5 and a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 10419.9012345
Subtracting 405 from 460 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 14:
550 divided by 81 is 6 with a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 10419.90123456
If we subtract 486 from 550, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

After the division, we end up with 10419.90123456 and a remainder of 6.4e-08.