We're dividing 20562 by 87 
Our goal is to divide 20562 by 87.

On to step 1:
2 divided by 87 is 0 with 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.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 87

Moving on to step 2:
The number 87 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Grab the next digit (5) from the dividend, add it to 20, then carry on: 205 / 87

On to step 3:
87 goes into 205 2 times with a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 174 from 205 and we're left with 31.
Take the next digit (6) from the dividend and append it to 31, then repeat: 316 / 87

Step 4:
If we divide 316 by 87, we get 3 and a remainder of 55.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtract 261 from 316 to get 55.
Grab the next digit (2) from the dividend, add it to 55, then carry on: 552 / 87

Advancing to step 5:
The number 87 fits into 552 6 times, leaving a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 236.0
Subtracting 522 from 552 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 6:
87 can be fit into 300 3 times, resulting in a remainder of 39.
The next digit of our result is 3. 
Result so far: 236.3
If we take 261 away from 300, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 7:
When dividing 390 by 87, we get 4 with a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 236.34
Subtract 348 from 390 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 8:
87 goes into 420 4 times with a remainder of 72.
Record the quotient 4 as the next digit in the result. 
Result so far: 236.344
Subtracting 348 from 420 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final result is 236.344 with a remainder of 0.0072.