We look at the division of 221791 by 88 
Let's see how many times 88 fits into 221791.

Step 1:
The number 88 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 88

Going ahead to step 2:
When dividing 22 by 88, we get 0 with a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Take the next digit (1) from the dividend and append it to 22, then repeat: 221 / 88

Step 3:
88 can be fit into 221 2 times, resulting in a remainder of 45.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 45 after subtracting 176 from 221.
Bring next digit (7) of the dividend behind the 45 and repeat the process: 457 / 88

Step 4:
When dividing 457 by 88, we get 5 with a remainder of 17.
Put 5 as the next digit of the answer. 
Result so far: 25.0
Subtracting 440 from 457 leaves us with 17.
Include the next digit (9) from the dividend after 17, then repeat: 179 / 88

Step 5:
If we divide 179 by 88, we get 2 and a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 252.0
The remainder is 3 after subtracting 176 from 179.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 88

Advancing to step 6:
31 divided by 88 is 0 with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 2520.0
Subtracting 0 from 31 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 7:
When dividing 310 by 88, we get 3 with a remainder of 46.
Record the quotient 3 as the next digit in the result. 
Result so far: 2520.3
Subtract 264 from 310 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 8:
When dividing 460 by 88, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 2520.35
Subtracting 440 from 460 leaves us 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.

Step 9:
When dividing 200 by 88, we get 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 2520.352
Deduct 176 from 200 and we're left 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.

On to step 10:
240 divided by 88 is 2 with a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 2520.3522
The remainder is 64 after subtracting 176 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Our division results in 2520.3522 with a remaining 0.00064.