Let's divide 128728 by 41
The aim is to understand the frequency of 41 in 128728.

Advancing to step 1:
If we divide 1 by 41, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 41

Going ahead to step 2:
When dividing 12 by 41, we get 0 with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 41

Moving on to step 3:
128 divided by 41 is 3 with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 123 from 128 leaves us with 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 41

Let's proceed to step 4:
When dividing 57 by 41, we get 1 with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtracting 41 from 57 leaves us with 16.
Append the next digit (2) from the dividend to 16 and continue with: 162 / 41

Moving on to step 5:
The number 41 fits into 162 3 times, leaving a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 313.0
If we take 123 away from 162, we end up with 39.
Bring next digit (8) of the dividend behind the 39 and repeat the process: 398 / 41

Step 6:
41 can be fit into 398 9 times, resulting in a remainder of 29.
The next digit of our result is 9. 
Result so far: 3139.0
The remainder is 29 after subtracting 369 from 398.
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 7:
If we divide 290 by 41, we get 7 and a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 3139.7
The remainder is 3 after subtracting 287 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 8:
The number 41 fits into 30 0 times, leaving a remainder of 30.
The next digit of our result is 0. 
Result so far: 3139.7
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
If we divide 300 by 41, we get 7 and a remainder of 13.
The next digit of our result is 7. 
Result so far: 3139.707
If we take 287 away from 300, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
If we divide 130 by 41, we get 3 and a remainder of 7.
The next digit of our result is 3. 
Result so far: 3139.7073
Subtract 123 from 130 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 11:
70 divided by 41 is 1 with a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 3139.70731
Deduct 41 from 70 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 12:
41 can be fit into 290 7 times, resulting in a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 3139.707317
Subtracting 287 from 290 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 13:
If we divide 30 by 41, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 3139.707317
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
When dividing 300 by 41, we get 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 3139.70731707
Deduct 287 from 300 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 3139.70731707 with a remainder of 1.3e-08.