Let's divide 135241 by 52
The aim is to understand the frequency of 52 in 135241.

Moving on to step 1:
1 divided by 52 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 52

On to step 2:
52 goes into 13 0 times with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 52

Step 3:
If we divide 135 by 52, we get 2 and a remainder of 31.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 104 from 135, we get 31.
Include the next digit (2) from the dividend after 31, then repeat: 312 / 52

Step 4:
If we divide 312 by 52, we get 6 and a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 26.0
The remainder is 0 after subtracting 312 from 312.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 52

Step 5:
If we divide 4 by 52, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 260.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 52

Let's proceed to step 6:
When dividing 41 by 52, we get 0 with a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 2600.0
The remainder is 41 after subtracting 0 from 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 7:
When dividing 410 by 52, we get 7 with a remainder of 46.
Use 7 as the next digit of our solution. 
Result so far: 2600.7
Subtracting 364 from 410 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 8:
The number 52 fits into 460 8 times, leaving a remainder of 44.
The next digit of our result is 8. 
Result so far: 2600.78
The remainder is 44 after subtracting 416 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 9:
52 can be fit into 440 8 times, resulting in a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 2600.788
Deduct 416 from 440 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 2600.788 and a remainder of 0.0024.