501220 divided by 25 
We want to divide 501220 by 25.

Step 1:
When dividing 5 by 25, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 25

Advancing to step 2:
If we divide 50 by 25, we get 2 and a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 50 from 50 leaves us with 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 25

On to step 3:
When dividing 1 by 25, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 25

Advancing to step 4:
25 goes into 12 0 times with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 200.0
The remainder is 12 after subtracting 0 from 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 25

Advancing to step 5:
25 can be fit into 122 4 times, resulting in a remainder of 22.
Put 4 as the next digit of the answer. 
Result so far: 2004.0
If we subtract 100 from 122, we get 22.
Fetch the next digit (0) from the dividend, attach it to 22 and continue: 220 / 25

Advancing to step 6:
25 goes into 220 8 times with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 20048.0
Deduct 200 from 220 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 7:
When dividing 200 by 25, we get 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 20048.8
Deduct 200 from 200 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.

On to step 8:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20048.8
Subtracting 0 from 0 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.

Step 9:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 20048.8
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 20048.8 with a remainder of 0.0.