18856267 divided by 525 
The aim is to understand the frequency of 525 in 18856267.

Going ahead to step 1:
525 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 525

Advancing to step 2:
If we divide 18 by 525, we get 0 and a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Include the next digit (8) from the dividend after 18, then repeat: 188 / 525

Step 3:
525 goes into 188 0 times with a remainder of 188.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 188, we end up with 188.
Take the next digit (5) from the dividend and append it to 188, then repeat: 1885 / 525

Advancing to step 4:
The number 525 fits into 1885 3 times, leaving a remainder of 310.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 1575 from 1885, we get 310.
Take the next digit (6) from the dividend and append it to 310, then repeat: 3106 / 525

Step 5:
The number 525 fits into 3106 5 times, leaving a remainder of 481.
The next digit of our result is 5. 
Result so far: 35.0
Deduct 2625 from 3106 and we're left with 481.
Take the next digit (2) from the dividend and append it to 481, then repeat: 4812 / 525

Step 6:
If we divide 4812 by 525, we get 9 and a remainder of 87.
Put 9 as the next digit of the answer. 
Result so far: 359.0
Subtract 4725 from 4812 to get 87.
Include the next digit (6) from the dividend after 87, then repeat: 876 / 525

Let's proceed to step 7:
876 divided by 525 is 1 with a remainder of 351.
Put 1 as the next digit of the answer. 
Result so far: 3591.0
The remainder is 351 after subtracting 525 from 876.
Bring next digit (7) of the dividend behind the 351 and repeat the process: 3517 / 525

Let's proceed to step 8:
The number 525 fits into 3517 6 times, leaving a remainder of 367.
Use 6 as the next digit of our solution. 
Result so far: 35916.0
If we subtract 3150 from 3517, we get 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Going ahead to step 9:
If we divide 3670 by 525, we get 6 and a remainder of 520.
The number 6 becomes the next digit in our result. 
Result so far: 35916.6
If we subtract 3150 from 3670, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 10:
525 goes into 5200 9 times with a remainder of 475.
Put 9 as the next digit of the answer. 
Result so far: 35916.69
If we take 4725 away from 5200, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Let's proceed to step 11:
When dividing 4750 by 525, we get 9 with a remainder of 25.
Write down 9 as next digit of the result. 
Result so far: 35916.699
If we take 4725 away from 4750, 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.

After the division, we end up with 35916.699 and a remainder of 0.0025.