Let's divide 288517 by 20
We want to divide 288517 by 20.

Advancing to step 1:
2 divided by 20 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 20

Going ahead to step 2:
20 goes into 28 1 times with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 8 after subtracting 20 from 28.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 20

Moving on to step 3:
20 goes into 88 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 14.0
The remainder is 8 after subtracting 80 from 88.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 20

Let's proceed to step 4:
The number 20 fits into 85 4 times, leaving a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 144.0
If we subtract 80 from 85, we get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 20

Let's proceed to step 5:
The number 20 fits into 51 2 times, leaving a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 1442.0
Deduct 40 from 51 and we're left with 11.
Bring next digit (7) of the dividend behind the 11 and repeat the process: 117 / 20

Going ahead to step 6:
117 divided by 20 is 5 with a remainder of 17.
The next digit of our result is 5. 
Result so far: 14425.0
If we subtract 100 from 117, we 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.

Step 7:
170 divided by 20 is 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 14425.8
If we take 160 away from 170, we end up 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.

Moving on to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 14425.85
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.

Let's proceed to step 9:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 14425.85
If we take 0 away from 0, we end up 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.

Going ahead to step 10:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 14425.85
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.

After the division, we end up with 14425.85 and a remainder of 0.0.