We're dividing 552571 by 81 
Our goal is to divide 552571 by 81.

Advancing to step 1:
5 divided by 81 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 81

On to step 2:
If we divide 55 by 81, we get 0 and a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Include the next digit (2) from the dividend after 55, then repeat: 552 / 81

Going ahead to step 3:
The number 81 fits into 552 6 times, leaving a remainder of 66.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 486 from 552 leaves us with 66.
Include the next digit (5) from the dividend after 66, then repeat: 665 / 81

Moving on to step 4:
81 goes into 665 8 times with a remainder of 17.
Put 8 as the next digit of the answer. 
Result so far: 68.0
Subtract 648 from 665 to get 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 81

Moving on to step 5:
If we divide 177 by 81, we get 2 and a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 682.0
The remainder is 15 after subtracting 162 from 177.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 81

Moving on to step 6:
81 can be fit into 151 1 times, resulting in a remainder of 70.
The next digit of our result is 1. 
Result so far: 6821.0
If we subtract 81 from 151, 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.

Let's proceed to step 7:
700 divided by 81 is 8 with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 6821.8
The remainder is 52 after subtracting 648 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 8:
If we divide 520 by 81, we get 6 and a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 6821.86
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.

On to step 9:
81 can be fit into 340 4 times, resulting in a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 6821.864
If we take 324 away from 340, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
81 goes into 160 1 times with a remainder of 79.
Write down 1 as next digit of the result. 
Result so far: 6821.8641
If we subtract 81 from 160, we get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 11:
81 can be fit into 790 9 times, resulting in a remainder of 61.
Write down 9 as next digit of the result. 
Result so far: 6821.86419
The remainder is 61 after subtracting 729 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 12:
610 divided by 81 is 7 with a remainder of 43.
Put 7 as the next digit of the answer. 
Result so far: 6821.864197
The remainder is 43 after subtracting 567 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 13:
430 divided by 81 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 6821.8641975
Deduct 405 from 430 and we're left 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.

On to step 14:
81 goes into 250 3 times with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 6821.86419753
If we take 243 away from 250, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final outcome is 6821.86419753, with a leftover of 7e-09.