25130233 divided by 525 
Let's see how many times 525 fits into 25130233.

Going ahead to step 1:
2 divided by 525 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 525

On to step 2:
When dividing 25 by 525, we get 0 with a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Append the next digit (1) from the dividend to 25 and continue with: 251 / 525

On to step 3:
525 can be fit into 251 0 times, resulting in a remainder of 251.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 251, we get 251.
Bring next digit (3) of the dividend behind the 251 and repeat the process: 2513 / 525

On to step 4:
When dividing 2513 by 525, we get 4 with a remainder of 413.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 2100 from 2513 to get 413.
Append the next digit (0) from the dividend to 413 and continue with: 4130 / 525

Moving on to step 5:
If we divide 4130 by 525, we get 7 and a remainder of 455.
Use 7 as the next digit of our solution. 
Result so far: 47.0
Deduct 3675 from 4130 and we're left with 455.
Include the next digit (2) from the dividend after 455, then repeat: 4552 / 525

Let's proceed to step 6:
If we divide 4552 by 525, we get 8 and a remainder of 352.
Record the quotient 8 as the next digit in the result. 
Result so far: 478.0
If we subtract 4200 from 4552, we get 352.
Grab the next digit (3) from the dividend, add it to 352, then carry on: 3523 / 525

Advancing to step 7:
525 goes into 3523 6 times with a remainder of 373.
Put 6 as the next digit of the answer. 
Result so far: 4786.0
Subtract 3150 from 3523 to get 373.
Include the next digit (3) from the dividend after 373, then repeat: 3733 / 525

On to step 8:
525 goes into 3733 7 times with a remainder of 58.
The next digit of our result is 7. 
Result so far: 47867.0
If we subtract 3675 from 3733, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 9:
If we divide 580 by 525, we get 1 and a remainder of 55.
The next digit of our result is 1. 
Result so far: 47867.1
The remainder is 55 after subtracting 525 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 10:
525 goes into 550 1 times with a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 47867.11
If we take 525 away from 550, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Our division results in 47867.11 with a remaining 0.025.