Let's divide 615730 by 20
We want to divide 615730 by 20.

Moving on to step 1:
When dividing 6 by 20, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 20

Let's proceed to step 2:
61 divided by 20 is 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 1 after subtracting 60 from 61.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 20

Advancing to step 3:
20 can be fit into 15 0 times, resulting in a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 30.0
The remainder is 15 after subtracting 0 from 15.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 20

Let's proceed to step 4:
20 goes into 157 7 times with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 307.0
If we take 140 away from 157, we end up with 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 20

Step 5:
173 divided by 20 is 8 with a remainder of 13.
The next digit of our result is 8. 
Result so far: 3078.0
The remainder is 13 after subtracting 160 from 173.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 20

Moving on to step 6:
20 can be fit into 130 6 times, resulting in a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 30786.0
The remainder is 10 after subtracting 120 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
If we divide 100 by 20, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 30786.5
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.

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: 30786.5
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.

Advancing to step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 30786.5
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.

The final result is 30786.5 with a remainder of 0.0.