We're dividing 20728821 by 213 
We want to divide 20728821 by 213.

Step 1:
If we divide 2 by 213, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 213

Going ahead to step 2:
213 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Include the next digit (7) from the dividend after 20, then repeat: 207 / 213

Advancing to step 3:
213 goes into 207 0 times with a remainder of 207.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 207 to get 207.
Fetch the next digit (2) from the dividend, attach it to 207 and continue: 2072 / 213

Let's proceed to step 4:
When dividing 2072 by 213, we get 9 with a remainder of 155.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 1917 away from 2072, we end up with 155.
Bring next digit (8) of the dividend behind the 155 and repeat the process: 1558 / 213

Step 5:
The number 213 fits into 1558 7 times, leaving a remainder of 67.
The next digit of our result is 7. 
Result so far: 97.0
If we take 1491 away from 1558, we end up with 67.
Append the next digit (8) from the dividend to 67 and continue with: 678 / 213

On to step 6:
When dividing 678 by 213, we get 3 with a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 973.0
If we take 639 away from 678, we end up with 39.
Take the next digit (2) from the dividend and append it to 39, then repeat: 392 / 213

On to step 7:
213 goes into 392 1 times with a remainder of 179.
Write down 1 as next digit of the result. 
Result so far: 9731.0
The remainder is 179 after subtracting 213 from 392.
Include the next digit (1) from the dividend after 179, then repeat: 1791 / 213

Step 8:
The number 213 fits into 1791 8 times, leaving a remainder of 87.
Record the quotient 8 as the next digit in the result. 
Result so far: 97318.0
If we subtract 1704 from 1791, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Step 9:
If we divide 870 by 213, we get 4 and a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 97318.4
Subtracting 852 from 870 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 10:
180 divided by 213 is 0 with a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 97318.4
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 11:
The number 213 fits into 1800 8 times, leaving a remainder of 96.
Write down 8 as next digit of the result. 
Result so far: 97318.408
Subtracting 1704 from 1800 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 12:
213 goes into 960 4 times with a remainder of 108.
The number 4 becomes the next digit in our result. 
Result so far: 97318.4084
Subtracting 852 from 960 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 13:
When dividing 1080 by 213, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 97318.40845
Subtract 1065 from 1080 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 14:
If we divide 150 by 213, we get 0 and a remainder of 150.
Put 0 as the next digit of the answer. 
Result so far: 97318.40845
If we take 0 away from 150, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 15:
1500 divided by 213 is 7 with a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 97318.4084507
If we take 1491 away from 1500, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 16:
90 divided by 213 is 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 97318.4084507
If we subtract 0 from 90, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

After the division, we end up with 97318.4084507 and a remainder of 9e-08.