We look at the division of 344748 by 41 
The aim is to understand the frequency of 41 in 344748.

Advancing to step 1:
If we divide 3 by 41, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 41

Advancing to step 2:
The number 41 fits into 34 0 times, leaving a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 34 after subtracting 0 from 34.
Bring next digit (4) of the dividend behind the 34 and repeat the process: 344 / 41

Going ahead to step 3:
The number 41 fits into 344 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 328 from 344, we get 16.
Take the next digit (7) from the dividend and append it to 16, then repeat: 167 / 41

Let's proceed to step 4:
41 goes into 167 4 times with a remainder of 3.
Use 4 as the next digit of our solution. 
Result so far: 84.0
Deduct 164 from 167 and we're left with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 41

Let's proceed to step 5:
34 divided by 41 is 0 with a remainder of 34.
The next digit of our result is 0. 
Result so far: 840.0
Deduct 0 from 34 and we're left with 34.
Fetch the next digit (8) from the dividend, attach it to 34 and continue: 348 / 41

Advancing to step 6:
41 goes into 348 8 times with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 8408.0
Subtracting 328 from 348 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 7:
41 can be fit into 200 4 times, resulting in a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 8408.4
Subtract 164 from 200 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 8:
The number 41 fits into 360 8 times, leaving a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 8408.48
Deduct 328 from 360 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 9:
41 can be fit into 320 7 times, resulting in a remainder of 33.
The next digit of our result is 7. 
Result so far: 8408.487
Subtract 287 from 320 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 10:
41 can be fit into 330 8 times, resulting in a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 8408.4878
Deduct 328 from 330 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 11:
41 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 8408.4878
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 12:
The number 41 fits into 200 4 times, leaving a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 8408.487804
Subtract 164 from 200 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
When dividing 360 by 41, we get 8 with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 8408.4878048
If we subtract 328 from 360, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 14:
If we divide 320 by 41, we get 7 and a remainder of 33.
Use 7 as the next digit of our solution. 
Result so far: 8408.48780487
Deduct 287 from 320 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

After the division, we end up with 8408.48780487 and a remainder of 3.3e-08.