Let's divide 393505 by 20
Let's see how many times 20 fits into 393505.

Moving on to step 1:
20 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 20

On to step 2:
39 divided by 20 is 1 with a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 20 from 39, we get 19.
Append the next digit (3) from the dividend to 19 and continue with: 193 / 20

Going ahead to step 3:
20 goes into 193 9 times with a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Deduct 180 from 193 and we're left with 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 20

Step 4:
The number 20 fits into 135 6 times, leaving a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 196.0
Subtract 120 from 135 to get 15.
Fetch the next digit (0) from the dividend, attach it to 15 and continue: 150 / 20

Advancing to step 5:
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: 1967.0
Deduct 140 from 150 and we're left with 10.
Grab the next digit (5) from the dividend, add it to 10, then carry on: 105 / 20

On to step 6:
The number 20 fits into 105 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 19675.0
The remainder is 5 after subtracting 100 from 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
The number 20 fits into 50 2 times, leaving a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 19675.2
Subtracting 40 from 50 leaves us 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:
20 can be fit into 100 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 19675.25
Subtract 100 from 100 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.

Let's proceed 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: 19675.25
If we subtract 0 from 0, 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.

Going ahead to step 10:
20 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 19675.25
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.

In conclusion, the division gives 19675.25 with a balance of 0.0.