We look at the division of 812809 by 71 
Let's see how many times 71 fits into 812809.

Going ahead to step 1:
When dividing 8 by 71, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 71

Going ahead to step 2:
When dividing 81 by 71, we get 1 with a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 10 after subtracting 71 from 81.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 71

On to step 3:
102 divided by 71 is 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 71 from 102 leaves us with 31.
Append the next digit (8) from the dividend to 31 and continue with: 318 / 71

Moving on to step 4:
When dividing 318 by 71, we get 4 with a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 114.0
The remainder is 34 after subtracting 284 from 318.
Append the next digit (0) from the dividend to 34 and continue with: 340 / 71

Advancing to step 5:
71 can be fit into 340 4 times, resulting in a remainder of 56.
The next digit of our result is 4. 
Result so far: 1144.0
The remainder is 56 after subtracting 284 from 340.
Bring next digit (9) of the dividend behind the 56 and repeat the process: 569 / 71

Going ahead to step 6:
If we divide 569 by 71, we get 8 and a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 11448.0
Deduct 568 from 569 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.

On to step 7:
The number 71 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 11448.0
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.

Advancing to step 8:
100 divided by 71 is 1 with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 11448.01
Subtracting 71 from 100 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 9:
When dividing 290 by 71, we get 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 11448.014
If we subtract 284 from 290, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 10:
When dividing 60 by 71, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 11448.014
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 11:
71 can be fit into 600 8 times, resulting in a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 11448.01408
Deduct 568 from 600 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
The number 71 fits into 320 4 times, leaving a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 11448.014084
If we take 284 away from 320, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
71 goes into 360 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 11448.0140845
Deduct 355 from 360 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 14:
50 divided by 71 is 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 11448.0140845
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 11448.0140845, with a leftover of 5e-08.