Let's divide 789928 by 20
We want to divide 789928 by 20.

Going ahead to step 1:
The number 20 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 20

Let's proceed to step 2:
When dividing 78 by 20, we get 3 with a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 60 from 78, we get 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 20

Going ahead to step 3:
189 divided by 20 is 9 with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 39.0
If we take 180 away from 189, we end up with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 20

Step 4:
The number 20 fits into 99 4 times, leaving a remainder of 19.
The next digit of our result is 4. 
Result so far: 394.0
Subtract 80 from 99 to get 19.
Fetch the next digit (2) from the dividend, attach it to 19 and continue: 192 / 20

Going ahead to step 5:
192 divided by 20 is 9 with a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 3949.0
Deduct 180 from 192 and we're left with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 20

Advancing to step 6:
20 can be fit into 128 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 39496.0
If we subtract 120 from 128, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
80 divided by 20 is 4 with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 39496.4
Subtract 80 from 80 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.

Moving on to step 8:
0 divided by 20 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 39496.4
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.

Going ahead to step 9:
20 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 39496.4
Deduct 0 from 0 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.

The quotient of the division is 39496.4, and the remainder is 0.0.