20772502 divided by 811 
Our goal is to divide 20772502 by 811.

Advancing to step 1:
If we divide 2 by 811, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 811

On to step 2:
If we divide 20 by 811, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 811

Going ahead to step 3:
The number 811 fits into 207 0 times, leaving a remainder of 207.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 207 to get 207.
Fetch the next digit (7) from the dividend, attach it to 207 and continue: 2077 / 811

Moving on to step 4:
If we divide 2077 by 811, we get 2 and a remainder of 455.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 1622 from 2077 leaves us with 455.
Append the next digit (2) from the dividend to 455 and continue with: 4552 / 811

Advancing to step 5:
The number 811 fits into 4552 5 times, leaving a remainder of 497.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we take 4055 away from 4552, we end up with 497.
Append the next digit (5) from the dividend to 497 and continue with: 4975 / 811

Step 6:
If we divide 4975 by 811, we get 6 and a remainder of 109.
Use 6 as the next digit of our solution. 
Result so far: 256.0
Subtracting 4866 from 4975 leaves us with 109.
Take the next digit (0) from the dividend and append it to 109, then repeat: 1090 / 811

Let's proceed to step 7:
811 can be fit into 1090 1 times, resulting in a remainder of 279.
The number 1 becomes the next digit in our result. 
Result so far: 2561.0
If we subtract 811 from 1090, we get 279.
Include the next digit (2) from the dividend after 279, then repeat: 2792 / 811

Going ahead to step 8:
If we divide 2792 by 811, we get 3 and a remainder of 359.
The next digit of our result is 3. 
Result so far: 25613.0
Deduct 2433 from 2792 and we're left with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Step 9:
If we divide 3590 by 811, we get 4 and a remainder of 346.
Write down 4 as next digit of the result. 
Result so far: 25613.4
Subtract 3244 from 3590 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Going ahead to step 10:
811 goes into 3460 4 times with a remainder of 216.
Record the quotient 4 as the next digit in the result. 
Result so far: 25613.44
Subtract 3244 from 3460 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The final result is 25613.44 with a remainder of 0.216.