We divide 515757 by 25
We want to divide 515757 by 25.

Step 1:
The number 25 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 25

Advancing to step 2:
The number 25 fits into 51 2 times, leaving a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 1 after subtracting 50 from 51.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 25

On to step 3:
If we divide 15 by 25, we get 0 and a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 20.0
Subtracting 0 from 15 leaves us with 15.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 25

Let's proceed to step 4:
If we divide 157 by 25, we get 6 and a remainder of 7.
Write down 6 as next digit of the result. 
Result so far: 206.0
If we subtract 150 from 157, we get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 25

Going ahead to step 5:
When dividing 75 by 25, we get 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 2063.0
Subtracting 75 from 75 leaves us with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 25

Advancing to step 6:
7 divided by 25 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 20630.0
Subtract 0 from 7 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
70 divided by 25 is 2 with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 20630.2
Subtract 50 from 70 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
200 divided by 25 is 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 20630.28
If we take 200 away from 200, 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.

Step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 20630.28
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.

Going ahead to step 10:
When dividing 0 by 25, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 20630.28
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 20630.28 and a remainder of 0.0.