Let's divide 618666 by 20
Our goal is to divide 618666 by 20.

Going ahead to step 1:
The number 20 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 20

Going ahead to step 2:
20 can be fit into 61 3 times, resulting in a remainder of 1.
The next digit of our result is 3. 
Result so far: 3.0
If we take 60 away from 61, we end up with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 20

Step 3:
18 divided by 20 is 0 with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 30.0
If we take 0 away from 18, we end up with 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 20

Going ahead to step 4:
186 divided by 20 is 9 with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 309.0
Deduct 180 from 186 and we're left with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 20

Advancing to step 5:
20 goes into 66 3 times with a remainder of 6.
The next digit of our result is 3. 
Result so far: 3093.0
If we take 60 away from 66, we end up with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 20

Going ahead to step 6:
If we divide 66 by 20, we get 3 and a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 30933.0
Subtracting 60 from 66 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
20 goes into 60 3 times with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 30933.3
Deduct 60 from 60 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.

Going ahead to step 8:
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: 30933.3
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.

Let's proceed to step 9:
0 divided by 20 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 30933.3
If we take 0 away from 0, we end up 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.

After the division, we end up with 30933.3 and a remainder of 0.0.