517315 divided by 20 
We want to divide 517315 by 20.

On to step 1:
When dividing 5 by 20, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 20

Let's proceed to step 2:
When dividing 51 by 20, we get 2 with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 40 from 51 leaves us with 11.
Take the next digit (7) from the dividend and append it to 11, then repeat: 117 / 20

Going ahead to step 3:
The number 20 fits into 117 5 times, leaving a remainder of 17.
Use 5 as the next digit of our solution. 
Result so far: 25.0
If we subtract 100 from 117, we get 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 20

Moving on to step 4:
20 goes into 173 8 times with a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 258.0
If we subtract 160 from 173, we get 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 20

Let's proceed to step 5:
The number 20 fits into 131 6 times, leaving a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 2586.0
The remainder is 11 after subtracting 120 from 131.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 20

Advancing to step 6:
20 goes into 115 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 25865.0
If we subtract 100 from 115, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
150 divided by 20 is 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 25865.7
If we subtract 140 from 150, 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.

Moving on to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 25865.75
Deduct 100 from 100 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.

Let's proceed to step 9:
20 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 25865.75
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.

On to step 10:
0 divided by 20 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 25865.75
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.

Our division results in 25865.75 with a remaining 0.0.