We divide 25734926 by 525
The aim is to understand the frequency of 525 in 25734926.

On to step 1:
525 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
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 / 525

Going ahead to step 2:
The number 525 fits into 25 0 times, leaving a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Include the next digit (7) from the dividend after 25, then repeat: 257 / 525

Moving on to step 3:
If we divide 257 by 525, we get 0 and a remainder of 257.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 257 and we're left with 257.
Bring next digit (3) of the dividend behind the 257 and repeat the process: 2573 / 525

Moving on to step 4:
When dividing 2573 by 525, we get 4 with a remainder of 473.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 2100 from 2573 to get 473.
Fetch the next digit (4) from the dividend, attach it to 473 and continue: 4734 / 525

Step 5:
525 goes into 4734 9 times with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 49.0
If we take 4725 away from 4734, we end up with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 525

Let's proceed to step 6:
If we divide 99 by 525, we get 0 and a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 490.0
Subtract 0 from 99 to get 99.
Grab the next digit (2) from the dividend, add it to 99, then carry on: 992 / 525

Step 7:
When dividing 992 by 525, we get 1 with a remainder of 467.
Use 1 as the next digit of our solution. 
Result so far: 4901.0
If we take 525 away from 992, we end up with 467.
Take the next digit (6) from the dividend and append it to 467, then repeat: 4676 / 525

Step 8:
The number 525 fits into 4676 8 times, leaving a remainder of 476.
Write down 8 as next digit of the result. 
Result so far: 49018.0
If we subtract 4200 from 4676, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Step 9:
525 can be fit into 4760 9 times, resulting in a remainder of 35.
Write down 9 as next digit of the result. 
Result so far: 49018.9
Subtract 4725 from 4760 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 10:
525 can be fit into 350 0 times, resulting in a remainder of 350.
Write down 0 as next digit of the result. 
Result so far: 49018.9
If we subtract 0 from 350, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 11:
The number 525 fits into 3500 6 times, leaving a remainder of 350.
Put 6 as the next digit of the answer. 
Result so far: 49018.906
Subtract 3150 from 3500 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 12:
The number 525 fits into 3500 6 times, leaving a remainder of 350.
The number 6 becomes the next digit in our result. 
Result so far: 49018.9066
The remainder is 350 after subtracting 3150 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

The final result is 49018.9066 with a remainder of 0.0035.