We look at the division of 20617 by 20 
Our goal is to divide 20617 by 20.

Going ahead to step 1:
20 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 (0) of the dividend behind the 2 and repeat the process: 20 / 20

On to step 2:
The number 20 fits into 20 1 times, leaving a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 20 from 20 to get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 20

Going ahead to step 3:
20 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 20

Going ahead to step 4:
When dividing 61 by 20, we get 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 103.0
Subtracting 60 from 61 leaves us with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 20

Advancing to step 5:
When dividing 17 by 20, we get 0 with a remainder of 17.
The next digit of our result is 0. 
Result so far: 1030.0
Subtract 0 from 17 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 6:
20 can be fit into 170 8 times, resulting in a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 1030.8
Subtracting 160 from 170 leaves us with 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 can be fit into 100 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1030.85
Subtracting 100 from 100 leaves us 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 8:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 1030.85
Subtract 0 from 0 to 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.

Let's proceed to step 9:
0 divided by 20 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1030.85
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.

The final result is 1030.85 with a remainder of 0.0.