We're dividing 21827341 by 728 
We want to divide 21827341 by 728.

On to step 1:
The number 728 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 728

On to step 2:
When dividing 21 by 728, we get 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Include the next digit (8) from the dividend after 21, then repeat: 218 / 728

Moving on to step 3:
728 goes into 218 0 times with a remainder of 218.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 218 and we're left with 218.
Include the next digit (2) from the dividend after 218, then repeat: 2182 / 728

On to step 4:
728 goes into 2182 2 times with a remainder of 726.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 1456 away from 2182, we end up with 726.
Append the next digit (7) from the dividend to 726 and continue with: 7267 / 728

Going ahead to step 5:
If we divide 7267 by 728, we get 9 and a remainder of 715.
Use 9 as the next digit of our solution. 
Result so far: 29.0
Deduct 6552 from 7267 and we're left with 715.
Grab the next digit (3) from the dividend, add it to 715, then carry on: 7153 / 728

Going ahead to step 6:
7153 divided by 728 is 9 with a remainder of 601.
Write down 9 as next digit of the result. 
Result so far: 299.0
Deduct 6552 from 7153 and we're left with 601.
Take the next digit (4) from the dividend and append it to 601, then repeat: 6014 / 728

Step 7:
The number 728 fits into 6014 8 times, leaving a remainder of 190.
Record the quotient 8 as the next digit in the result. 
Result so far: 2998.0
Deduct 5824 from 6014 and we're left with 190.
Take the next digit (1) from the dividend and append it to 190, then repeat: 1901 / 728

Moving on to step 8:
1901 divided by 728 is 2 with a remainder of 445.
Write down 2 as next digit of the result. 
Result so far: 29982.0
The remainder is 445 after subtracting 1456 from 1901.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

On to step 9:
When dividing 4450 by 728, we get 6 with a remainder of 82.
Write down 6 as next digit of the result. 
Result so far: 29982.6
The remainder is 82 after subtracting 4368 from 4450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 10:
728 can be fit into 820 1 times, resulting in a remainder of 92.
The next digit of our result is 1. 
Result so far: 29982.61
If we subtract 728 from 820, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 11:
The number 728 fits into 920 1 times, leaving a remainder of 192.
Record the quotient 1 as the next digit in the result. 
Result so far: 29982.611
Subtract 728 from 920 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

The final outcome is 29982.611, with a leftover of 0.0192.