We look at the division of 33964257 by 527 
The aim is to understand the frequency of 527 in 33964257.

Step 1:
527 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 527

On to step 2:
33 divided by 527 is 0 with a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Append the next digit (9) from the dividend to 33 and continue with: 339 / 527

On to step 3:
527 can be fit into 339 0 times, resulting in a remainder of 339.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 339 and we're left with 339.
Fetch the next digit (6) from the dividend, attach it to 339 and continue: 3396 / 527

Step 4:
If we divide 3396 by 527, we get 6 and a remainder of 234.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 234 after subtracting 3162 from 3396.
Bring next digit (4) of the dividend behind the 234 and repeat the process: 2344 / 527

Step 5:
The number 527 fits into 2344 4 times, leaving a remainder of 236.
Write down 4 as next digit of the result. 
Result so far: 64.0
If we take 2108 away from 2344, we end up with 236.
Grab the next digit (2) from the dividend, add it to 236, then carry on: 2362 / 527

Step 6:
527 goes into 2362 4 times with a remainder of 254.
Record the quotient 4 as the next digit in the result. 
Result so far: 644.0
If we subtract 2108 from 2362, we get 254.
Grab the next digit (5) from the dividend, add it to 254, then carry on: 2545 / 527

Step 7:
2545 divided by 527 is 4 with a remainder of 437.
Use 4 as the next digit of our solution. 
Result so far: 6444.0
Subtracting 2108 from 2545 leaves us with 437.
Include the next digit (7) from the dividend after 437, then repeat: 4377 / 527

Step 8:
The number 527 fits into 4377 8 times, leaving a remainder of 161.
The next digit of our result is 8. 
Result so far: 64448.0
Subtract 4216 from 4377 to get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Moving on to step 9:
527 goes into 1610 3 times with a remainder of 29.
The next digit of our result is 3. 
Result so far: 64448.3
Subtract 1581 from 1610 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 10:
527 goes into 290 0 times with a remainder of 290.
The number 0 becomes the next digit in our result. 
Result so far: 64448.3
The remainder is 290 after subtracting 0 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 11:
The number 527 fits into 2900 5 times, leaving a remainder of 265.
The next digit of our result is 5. 
Result so far: 64448.305
If we take 2635 away from 2900, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 12:
527 goes into 2650 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 64448.3055
Subtracting 2635 from 2650 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 64448.3055 and a remainder of 0.00015.