We look at the division of 20798528 by 809 
Our goal is to divide 20798528 by 809.

Going ahead to step 1:
The number 809 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 809

Going ahead to step 2:
If we divide 20 by 809, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Take the next digit (7) from the dividend and append it to 20, then repeat: 207 / 809

Moving on to step 3:
The number 809 fits into 207 0 times, leaving a remainder of 207.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 207 leaves us with 207.
Fetch the next digit (9) from the dividend, attach it to 207 and continue: 2079 / 809

Moving on to step 4:
When dividing 2079 by 809, we get 2 with a remainder of 461.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1618 from 2079, we get 461.
Include the next digit (8) from the dividend after 461, then repeat: 4618 / 809

On to step 5:
4618 divided by 809 is 5 with a remainder of 573.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
Subtracting 4045 from 4618 leaves us with 573.
Take the next digit (5) from the dividend and append it to 573, then repeat: 5735 / 809

Going ahead to step 6:
809 goes into 5735 7 times with a remainder of 72.
Write down 7 as next digit of the result. 
Result so far: 257.0
If we take 5663 away from 5735, we end up with 72.
Include the next digit (2) from the dividend after 72, then repeat: 722 / 809

Step 7:
722 divided by 809 is 0 with a remainder of 722.
Record the quotient 0 as the next digit in the result. 
Result so far: 2570.0
The remainder is 722 after subtracting 0 from 722.
Fetch the next digit (8) from the dividend, attach it to 722 and continue: 7228 / 809

On to step 8:
The number 809 fits into 7228 8 times, leaving a remainder of 756.
Put 8 as the next digit of the answer. 
Result so far: 25708.0
Deduct 6472 from 7228 and we're left with 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Moving on to step 9:
7560 divided by 809 is 9 with a remainder of 279.
The number 9 becomes the next digit in our result. 
Result so far: 25708.9
Subtracting 7281 from 7560 leaves us with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Going ahead to step 10:
809 goes into 2790 3 times with a remainder of 363.
Record the quotient 3 as the next digit in the result. 
Result so far: 25708.93
Deduct 2427 from 2790 and we're left with 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Moving on to step 11:
809 can be fit into 3630 4 times, resulting in a remainder of 394.
Record the quotient 4 as the next digit in the result. 
Result so far: 25708.934
If we take 3236 away from 3630, we end up with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Let's proceed to step 12:
If we divide 3940 by 809, we get 4 and a remainder of 704.
Use 4 as the next digit of our solution. 
Result so far: 25708.9344
If we take 3236 away from 3940, we end up with 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

In conclusion, the division gives 25708.9344 with a balance of 0.00704.