We're dividing 81929221 by 512 
Our goal is to divide 81929221 by 512.

Let's proceed to step 1:
512 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 512

Going ahead to step 2:
512 can be fit into 81 0 times, resulting in a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Fetch the next digit (9) from the dividend, attach it to 81 and continue: 819 / 512

Going ahead to step 3:
512 can be fit into 819 1 times, resulting in a remainder of 307.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 512 from 819 leaves us with 307.
Grab the next digit (2) from the dividend, add it to 307, then carry on: 3072 / 512

Step 4:
512 goes into 3072 6 times with a remainder of 0.
The next digit of our result is 6. 
Result so far: 16.0
The remainder is 0 after subtracting 3072 from 3072.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 512

On to step 5:
512 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 160.0
If we take 0 away from 9, we end up with 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 512

Going ahead to step 6:
512 goes into 92 0 times with a remainder of 92.
Record the quotient 0 as the next digit in the result. 
Result so far: 1600.0
Subtract 0 from 92 to get 92.
Append the next digit (2) from the dividend to 92 and continue with: 922 / 512

Going ahead to step 7:
512 goes into 922 1 times with a remainder of 410.
Record the quotient 1 as the next digit in the result. 
Result so far: 16001.0
If we take 512 away from 922, we end up with 410.
Take the next digit (1) from the dividend and append it to 410, then repeat: 4101 / 512

Going ahead to step 8:
When dividing 4101 by 512, we get 8 with a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 160018.0
If we subtract 4096 from 4101, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
If we divide 50 by 512, we get 0 and a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 160018.0
Deduct 0 from 50 and we're left 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.

Going ahead to step 10:
The number 512 fits into 500 0 times, leaving a remainder of 500.
Use 0 as the next digit of our solution. 
Result so far: 160018.0
The remainder is 500 after subtracting 0 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

In conclusion, the division gives 160018.0 with a balance of 0.5.