221099 ÷ 28 
We want to divide 221099 by 28.

Let's proceed to step 1:
28 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 28

On to step 2:
22 divided by 28 is 0 with a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 22, we get 22.
Fetch the next digit (1) from the dividend, attach it to 22 and continue: 221 / 28

Advancing to step 3:
28 can be fit into 221 7 times, resulting in a remainder of 25.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 196 from 221 to get 25.
Include the next digit (0) from the dividend after 25, then repeat: 250 / 28

Going ahead to step 4:
28 can be fit into 250 8 times, resulting in a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
If we take 224 away from 250, we end up with 26.
Include the next digit (9) from the dividend after 26, then repeat: 269 / 28

Let's proceed to step 5:
28 can be fit into 269 9 times, resulting in a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 789.0
If we take 252 away from 269, we end up with 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 28

Advancing to step 6:
If we divide 179 by 28, we get 6 and a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 7896.0
The remainder is 11 after subtracting 168 from 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
110 divided by 28 is 3 with a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 7896.3
If we take 84 away from 110, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 8:
260 divided by 28 is 9 with a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 7896.39
Deduct 252 from 260 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
If we divide 80 by 28, we get 2 and a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 7896.392
If we take 56 away from 80, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 10:
28 can be fit into 240 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 7896.3928
If we take 224 away from 240, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
28 can be fit into 160 5 times, resulting in a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 7896.39285
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 12:
28 goes into 200 7 times with a remainder of 4.
The next digit of our result is 7. 
Result so far: 7896.392857
Subtract 196 from 200 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 13:
The number 28 fits into 40 1 times, leaving a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 7896.3928571
If we subtract 28 from 40, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 14:
28 can be fit into 120 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 7896.39285714
Deduct 112 from 120 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 7896.39285714 with a remainder of 8e-09.