485672 divided by 20 
We want to divide 485672 by 20.

Going ahead to step 1:
The number 20 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 20

Let's proceed to step 2:
If we divide 48 by 20, we get 2 and a remainder of 8.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 40 from 48 leaves us with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 20

On to step 3:
When dividing 85 by 20, we get 4 with a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we take 80 away from 85, we end up with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 20

Advancing to step 4:
20 goes into 56 2 times with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 242.0
Subtracting 40 from 56 leaves us with 16.
Grab the next digit (7) from the dividend, add it to 16, then carry on: 167 / 20

Let's proceed to step 5:
167 divided by 20 is 8 with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 2428.0
Subtracting 160 from 167 leaves us with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 20

Going ahead to step 6:
20 goes into 72 3 times with a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 24283.0
The remainder is 12 after subtracting 60 from 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
20 can be fit into 120 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 24283.6
Subtract 120 from 120 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.

On to step 8:
20 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 24283.6
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.

Moving on to step 9:
20 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 24283.6
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.

After the division, we end up with 24283.6 and a remainder of 0.0.