We divide 519550 by 81
We're looking to find how many times 81 goes into 519550.

Step 1:
The number 81 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 81

Going ahead to step 2:
The number 81 fits into 51 0 times, leaving a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Append the next digit (9) from the dividend to 51 and continue with: 519 / 81

On to step 3:
The number 81 fits into 519 6 times, leaving a remainder of 33.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 486 from 519 and we're left with 33.
Grab the next digit (5) from the dividend, add it to 33, then carry on: 335 / 81

Going ahead to step 4:
The number 81 fits into 335 4 times, leaving a remainder of 11.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
If we take 324 away from 335, we end up with 11.
Take the next digit (5) from the dividend and append it to 11, then repeat: 115 / 81

Step 5:
81 goes into 115 1 times with a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 641.0
Subtract 81 from 115 to get 34.
Include the next digit (0) from the dividend after 34, then repeat: 340 / 81

Advancing to step 6:
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: 6414.0
If we subtract 324 from 340, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
160 divided by 81 is 1 with a remainder of 79.
The next digit of our result is 1. 
Result so far: 6414.1
If we take 81 away from 160, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 8:
When dividing 790 by 81, we get 9 with a remainder of 61.
The next digit of our result is 9. 
Result so far: 6414.19
If we subtract 729 from 790, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 9:
610 divided by 81 is 7 with a remainder of 43.
Use 7 as the next digit of our solution. 
Result so far: 6414.197
If we take 567 away from 610, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 10:
The number 81 fits into 430 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 6414.1975
If we take 405 away from 430, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 11:
If we divide 250 by 81, we get 3 and a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 6414.19753
Subtract 243 from 250 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 12:
81 can be fit into 70 0 times, resulting in a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 6414.19753
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 13:
If we divide 700 by 81, we get 8 and a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 6414.1975308
Deduct 648 from 700 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 14:
81 can be fit into 520 6 times, resulting in a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 6414.19753086
Subtract 486 from 520 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final result is 6414.19753086 with a remainder of 3.4e-08.