We're dividing 404906 by 58 
The aim is to understand the frequency of 58 in 404906.

Let's proceed to step 1:
When dividing 4 by 58, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 58

Moving on to step 2:
If we divide 40 by 58, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Take the next digit (4) from the dividend and append it to 40, then repeat: 404 / 58

Advancing to step 3:
58 can be fit into 404 6 times, resulting in a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 348 from 404 to get 56.
Grab the next digit (9) from the dividend, add it to 56, then carry on: 569 / 58

On to step 4:
The number 58 fits into 569 9 times, leaving a remainder of 47.
Put 9 as the next digit of the answer. 
Result so far: 69.0
Deduct 522 from 569 and we're left with 47.
Grab the next digit (0) from the dividend, add it to 47, then carry on: 470 / 58

Going ahead to step 5:
58 goes into 470 8 times with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 698.0
Deduct 464 from 470 and we're left with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 58

Step 6:
If we divide 66 by 58, we get 1 and a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 6981.0
If we take 58 away from 66, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 7:
When dividing 80 by 58, we get 1 with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 6981.1
If we take 58 away from 80, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
The number 58 fits into 220 3 times, leaving a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 6981.13
Deduct 174 from 220 and we're left 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.

Going ahead to step 9:
460 divided by 58 is 7 with a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 6981.137
If we subtract 406 from 460, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 10:
58 can be fit into 540 9 times, resulting in a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 6981.1379
If we take 522 away from 540, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
180 divided by 58 is 3 with a remainder of 6.
The next digit of our result is 3. 
Result so far: 6981.13793
If we take 174 away from 180, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
60 divided by 58 is 1 with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 6981.137931
The remainder is 2 after subtracting 58 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 13:
When dividing 20 by 58, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 6981.137931
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
If we divide 200 by 58, we get 3 and a remainder of 26.
Write down 3 as next digit of the result. 
Result so far: 6981.13793103
Deduct 174 from 200 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final outcome is 6981.13793103, with a leftover of 2.6e-08.