We look at the division of 256552 by 65 
The aim is to understand the frequency of 65 in 256552.

Advancing to step 1:
65 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 65

Going ahead to step 2:
If we divide 25 by 65, we get 0 and a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Fetch the next digit (6) from the dividend, attach it to 25 and continue: 256 / 65

Advancing to step 3:
The number 65 fits into 256 3 times, leaving a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 195 from 256 and we're left with 61.
Append the next digit (5) from the dividend to 61 and continue with: 615 / 65

On to step 4:
When dividing 615 by 65, we get 9 with a remainder of 30.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
Subtract 585 from 615 to get 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 65

Going ahead to step 5:
When dividing 305 by 65, we get 4 with a remainder of 45.
The number 4 becomes the next digit in our result. 
Result so far: 394.0
Subtract 260 from 305 to get 45.
Include the next digit (2) from the dividend after 45, then repeat: 452 / 65

Advancing to step 6:
65 can be fit into 452 6 times, resulting in a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 3946.0
If we take 390 away from 452, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 7:
If we divide 620 by 65, we get 9 and a remainder of 35.
Put 9 as the next digit of the answer. 
Result so far: 3946.9
Subtracting 585 from 620 leaves us with 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 8:
The number 65 fits into 350 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 3946.95
Deduct 325 from 350 and we're left 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.

Going ahead to step 9:
If we divide 250 by 65, we get 3 and a remainder of 55.
The next digit of our result is 3. 
Result so far: 3946.953
Subtract 195 from 250 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 10:
The number 65 fits into 550 8 times, leaving a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 3946.9538
The remainder is 30 after subtracting 520 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
If we divide 300 by 65, we get 4 and a remainder of 40.
The next digit of our result is 4. 
Result so far: 3946.95384
If we take 260 away from 300, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
65 goes into 400 6 times with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 3946.953846
If we subtract 390 from 400, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
When dividing 100 by 65, we get 1 with a remainder of 35.
Put 1 as the next digit of the answer. 
Result so far: 3946.9538461
If we subtract 65 from 100, we 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.

Advancing to step 14:
The number 65 fits into 350 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 3946.95384615
If we take 325 away from 350, 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.

The final result is 3946.95384615 with a remainder of 2.5e-08.