We look at the division of 513715 by 20 
Our goal is to divide 513715 by 20.

Step 1:
20 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 20

Step 2:
The number 20 fits into 51 2 times, leaving a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 11 after subtracting 40 from 51.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 20

Going ahead to step 3:
113 divided by 20 is 5 with a remainder of 13.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Subtract 100 from 113 to get 13.
Bring next digit (7) of the dividend behind the 13 and repeat the process: 137 / 20

On to step 4:
20 goes into 137 6 times with a remainder of 17.
The next digit of our result is 6. 
Result so far: 256.0
If we take 120 away from 137, we end up with 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 20

Advancing to step 5:
If we divide 171 by 20, we get 8 and a remainder of 11.
The next digit of our result is 8. 
Result so far: 2568.0
Deduct 160 from 171 and we're left with 11.
Take the next digit (5) from the dividend and append it to 11, then repeat: 115 / 20

Step 6:
When dividing 115 by 20, we get 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 25685.0
Subtracting 100 from 115 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
150 divided by 20 is 7 with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 25685.7
Subtract 140 from 150 to 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.

Going ahead to step 8:
100 divided by 20 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 25685.75
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 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 25685.75
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.

Going ahead 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: 25685.75
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.

Our division results in 25685.75 with a remaining 0.0.