488874 ÷ 20 
We want to divide 488874 by 20.

Advancing to step 1:
20 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 20

On to step 2:
20 goes into 48 2 times with 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 (8) from the dividend to 8 and continue with: 88 / 20

Let's proceed to step 3:
The number 20 fits into 88 4 times, leaving a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we take 80 away from 88, we end up with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 20

Moving on to step 4:
20 goes into 88 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 244.0
Deduct 80 from 88 and we're left with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 20

Moving on to step 5:
87 divided by 20 is 4 with a remainder of 7.
The next digit of our result is 4. 
Result so far: 2444.0
Deduct 80 from 87 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 20

Let's proceed to step 6:
When dividing 74 by 20, we get 3 with a remainder of 14.
The next digit of our result is 3. 
Result so far: 24443.0
Subtract 60 from 74 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 7:
When dividing 140 by 20, we get 7 with a remainder of 0.
The next digit of our result is 7. 
Result so far: 24443.7
Subtracting 140 from 140 leaves us 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 8:
0 divided by 20 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 24443.7
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.

Advancing to step 9:
20 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 24443.7
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 24443.7 and a remainder of 0.0.