We look at the division of 230217 by 20 
Let's see how many times 20 fits into 230217.

Moving on to step 1:
2 divided by 20 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 20

On to step 2:
The number 20 fits into 23 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 20 from 23 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 20

Going ahead to step 3:
When dividing 30 by 20, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 20 away from 30, we end up with 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 20

Let's proceed to step 4:
If we divide 102 by 20, we get 5 and a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
The remainder is 2 after subtracting 100 from 102.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 20

Going ahead to step 5:
21 divided by 20 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1151.0
If we take 20 away from 21, we end up with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 20

Going ahead to step 6:
The number 20 fits into 17 0 times, leaving a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 11510.0
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.

Going ahead to step 7:
When dividing 170 by 20, we get 8 with a remainder of 10.
The next digit of our result is 8. 
Result so far: 11510.8
The remainder is 10 after subtracting 160 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
100 divided by 20 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 11510.85
Subtract 100 from 100 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.

Step 9:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 11510.85
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 10:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 11510.85
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.

After the division, we end up with 11510.85 and a remainder of 0.0.