We're dividing 511340 by 20 
Let's see how many times 20 fits into 511340.

Let's proceed to step 1:
20 goes into 5 0 times with 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.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 20

On to 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.
Include the next digit (1) from the dividend after 11, then repeat: 111 / 20

On to step 3:
The number 20 fits into 111 5 times, leaving a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we take 100 away from 111, we end up with 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 20

Going ahead to step 4:
The number 20 fits into 113 5 times, leaving a remainder of 13.
The next digit of our result is 5. 
Result so far: 255.0
If we subtract 100 from 113, we get 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 20

On to step 5:
When dividing 134 by 20, we get 6 with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 2556.0
If we take 120 away from 134, we end up with 14.
Append the next digit (0) from the dividend to 14 and continue with: 140 / 20

Advancing to step 6:
The number 20 fits into 140 7 times, leaving a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 25567.0
If we subtract 140 from 140, 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 7:
0 divided by 20 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 25567.0
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.

On to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 25567.0
Subtracting 0 from 0 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.

The quotient of the division is 25567.0, and the remainder is 0.0.