We look at the division of 518023 by 58 
The aim is to understand the frequency of 58 in 518023.

Moving on to step 1:
If we divide 5 by 58, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 58

Going ahead to step 2:
58 can be fit into 51 0 times, resulting in a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Fetch the next digit (8) from the dividend, attach it to 51 and continue: 518 / 58

On to step 3:
When dividing 518 by 58, we get 8 with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 464 from 518 leaves us with 54.
Take the next digit (0) from the dividend and append it to 54, then repeat: 540 / 58

Moving on to step 4:
When dividing 540 by 58, we get 9 with a remainder of 18.
The next digit of our result is 9. 
Result so far: 89.0
The remainder is 18 after subtracting 522 from 540.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 58

Going ahead to step 5:
58 goes into 182 3 times with a remainder of 8.
Record the quotient 3 as the next digit in the result. 
Result so far: 893.0
Deduct 174 from 182 and we're left with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 58

Going ahead to step 6:
58 goes into 83 1 times with a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 8931.0
The remainder is 25 after subtracting 58 from 83.
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 7:
When dividing 250 by 58, we get 4 with a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 8931.4
If we subtract 232 from 250, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
58 goes into 180 3 times with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 8931.43
The remainder is 6 after subtracting 174 from 180.
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 9:
58 goes into 60 1 times with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 8931.431
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.

Let's proceed to step 10:
When dividing 20 by 58, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 8931.431
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.

Let's proceed to step 11:
When dividing 200 by 58, we get 3 with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 8931.43103
If we subtract 174 from 200, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 12:
The number 58 fits into 260 4 times, leaving a remainder of 28.
The next digit of our result is 4. 
Result so far: 8931.431034
Deduct 232 from 260 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 13:
The number 58 fits into 280 4 times, leaving a remainder of 48.
The next digit of our result is 4. 
Result so far: 8931.4310344
If we subtract 232 from 280, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

In conclusion, the division gives 8931.4310344 with a balance of 4.8e-07.