We're dividing 485060 by 20 
We want to divide 485060 by 20.

Advancing to step 1:
4 divided by 20 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 20

Advancing to step 2:
When dividing 48 by 20, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 40 away from 48, we end up with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 20

Moving 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
The remainder is 5 after subtracting 80 from 85.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 20

Going ahead to step 4:
20 can be fit into 50 2 times, resulting in a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 242.0
The remainder is 10 after subtracting 40 from 50.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 20

On to step 5:
20 goes into 106 5 times with a remainder of 6.
Put 5 as the next digit of the answer. 
Result so far: 2425.0
If we take 100 away from 106, we end up with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 20

Going ahead to step 6:
20 can be fit into 60 3 times, resulting in a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 24253.0
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.

Let's proceed to step 7:
When dividing 0 by 20, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 24253.0
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 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 24253.0
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.

The final result is 24253.0 with a remainder of 0.0.