We're dividing 21527 by 20 
Our goal is to divide 21527 by 20.

Advancing to step 1:
When dividing 2 by 20, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 20

Step 2:
The number 20 fits into 21 1 times, leaving a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 20 from 21 to get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 20

On to step 3:
If we divide 15 by 20, we get 0 and a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 15 after subtracting 0 from 15.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 20

Advancing to step 4:
20 goes into 152 7 times with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
The remainder is 12 after subtracting 140 from 152.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 20

Going ahead to step 5:
20 goes into 127 6 times with a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 1076.0
Subtract 120 from 127 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 6:
When dividing 70 by 20, we get 3 with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 1076.3
If we subtract 60 from 70, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
20 goes into 100 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1076.35
If we subtract 100 from 100, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1076.35
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1076.35
The remainder is 0 after subtracting 0 from 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 final result is 1076.35 with a remainder of 0.0.