Let's divide 216209 by 28
We want to divide 216209 by 28.

Step 1:
28 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 28

Step 2:
When dividing 21 by 28, we get 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Fetch the next digit (6) from the dividend, attach it to 21 and continue: 216 / 28

On to step 3:
28 can be fit into 216 7 times, resulting in a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 20 after subtracting 196 from 216.
Grab the next digit (2) from the dividend, add it to 20, then carry on: 202 / 28

Going ahead to step 4:
If we divide 202 by 28, we get 7 and a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 77.0
Subtracting 196 from 202 leaves us with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 28

Step 5:
60 divided by 28 is 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 772.0
The remainder is 4 after subtracting 56 from 60.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 28

Step 6:
28 goes into 49 1 times with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 7721.0
The remainder is 21 after subtracting 28 from 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
28 goes into 210 7 times with a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 7721.7
Deduct 196 from 210 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
140 divided by 28 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 7721.75
If we take 140 away from 140, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
28 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7721.75
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
28 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7721.75
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 7721.75, and the remainder is 0.0.