252525 ÷ 25 
We want to figure out the number of times 252525 can be divided by 25.

Moving on to step 1:
If we divide 2 by 25, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 25

Advancing to step 2:
The number 25 fits into 25 1 times, leaving a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 25 from 25 to get 0.
Append the next digit (2) from the dividend to 0 and continue with: 2 / 25

Moving on to step 3:
The number 25 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 2 to get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 25

On to step 4:
25 goes into 25 1 times with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 101.0
Subtract 25 from 25 to get 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 25

Step 5:
The number 25 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 1010.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 25

Advancing to step 6:
When dividing 25 by 25, we get 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 10101.0
Subtracting 25 from 25 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 7:
0 divided by 25 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10101.0
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.

On to step 8:
25 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 10101.0
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.

After the division, we end up with 10101.0 and a remainder of 0.0.