We look at the division of 210888 by 28 
We're looking to find how many times 28 goes into 210888.

Advancing to step 1:
The number 28 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
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

Moving on to step 2:
When dividing 21 by 28, we get 0 with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Bring next digit (0) of the dividend behind the 21 and repeat the process: 210 / 28

Advancing to step 3:
210 divided by 28 is 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 196 from 210, we get 14.
Bring next digit (8) of the dividend behind the 14 and repeat the process: 148 / 28

On to step 4:
28 can be fit into 148 5 times, resulting in a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 75.0
The remainder is 8 after subtracting 140 from 148.
Fetch the next digit (8) from the dividend, attach it to 8 and continue: 88 / 28

Step 5:
28 can be fit into 88 3 times, resulting in a remainder of 4.
The next digit of our result is 3. 
Result so far: 753.0
Deduct 84 from 88 and we're left with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 28

Going ahead to step 6:
If we divide 48 by 28, we get 1 and a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 7531.0
If we take 28 away from 48, 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.

Going ahead to step 7:
28 can be fit into 200 7 times, resulting in a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 7531.7
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.

Moving on to step 8:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 7531.71
If we take 28 away from 40, we end up with 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 9:
120 divided by 28 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 7531.714
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
When dividing 80 by 28, we get 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 7531.7142
The remainder is 24 after subtracting 56 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 11:
28 can be fit into 240 8 times, resulting in a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 7531.71428
If we subtract 224 from 240, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
When dividing 160 by 28, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 7531.714285
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.

Let's proceed to step 13:
The number 28 fits into 200 7 times, leaving a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 7531.7142857
Subtracting 196 from 200 leaves us with 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 14:
When dividing 40 by 28, we get 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 7531.71428571
Subtracting 28 from 40 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 7531.71428571 with a balance of 1.2e-08.