Let's divide 660452 by 20
We're looking to find how many times 20 goes into 660452.

Moving on to step 1:
If we divide 6 by 20, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 20

On to step 2:
66 divided by 20 is 3 with a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 60 away from 66, we end up with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 20

Advancing to step 3:
60 divided by 20 is 3 with a remainder of 0.
The next digit of our result is 3. 
Result so far: 33.0
If we subtract 60 from 60, we get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 20

Let's proceed to step 4:
When dividing 4 by 20, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 330.0
If we take 0 away from 4, we end up with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 20

Step 5:
When dividing 45 by 20, we get 2 with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 3302.0
Subtract 40 from 45 to get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 20

On to step 6:
52 divided by 20 is 2 with a remainder of 12.
The next digit of our result is 2. 
Result so far: 33022.0
The remainder is 12 after subtracting 40 from 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
If we divide 120 by 20, we get 6 and a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 33022.6
The remainder is 0 after subtracting 120 from 120.
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 8:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 33022.6
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 9:
0 divided by 20 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 33022.6
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 33022.6 and a remainder of 0.0.