We look at the division of 23899980 by 58 
The aim is to understand the frequency of 58 in 23899980.

Advancing to step 1:
2 divided by 58 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 58

Advancing to step 2:
When dividing 23 by 58, we get 0 with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 23 and we're left with 23.
Append the next digit (8) from the dividend to 23 and continue with: 238 / 58

Let's proceed to step 3:
The number 58 fits into 238 4 times, leaving a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 232 from 238 to get 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 58

Moving on to step 4:
If we divide 69 by 58, we get 1 and a remainder of 11.
The next digit of our result is 1. 
Result so far: 41.0
If we take 58 away from 69, we end up with 11.
Bring next digit (9) of the dividend behind the 11 and repeat the process: 119 / 58

On to step 5:
119 divided by 58 is 2 with a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 412.0
Subtract 116 from 119 to get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 58

Let's proceed to step 6:
39 divided by 58 is 0 with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 4120.0
Subtracting 0 from 39 leaves us with 39.
Bring next digit (8) of the dividend behind the 39 and repeat the process: 398 / 58

Advancing to step 7:
If we divide 398 by 58, we get 6 and a remainder of 50.
Write down 6 as next digit of the result. 
Result so far: 41206.0
If we subtract 348 from 398, we get 50.
Include the next digit (0) from the dividend after 50, then repeat: 500 / 58

Step 8:
58 can be fit into 500 8 times, resulting in a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 412068.0
Deduct 464 from 500 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 9:
When dividing 360 by 58, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 412068.6
Subtracting 348 from 360 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
58 can be fit into 120 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 412068.62
If we take 116 away from 120, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
If we divide 40 by 58, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 412068.62
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
58 can be fit into 400 6 times, resulting in a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 412068.6206
Subtracting 348 from 400 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 13:
When dividing 520 by 58, we get 8 with a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 412068.62068
Subtracting 464 from 520 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 14:
58 goes into 560 9 times with a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 412068.620689
If we subtract 522 from 560, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 15:
The number 58 fits into 380 6 times, leaving a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 412068.6206896
Deduct 348 from 380 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.

On to step 16:
320 divided by 58 is 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 412068.62068965
The remainder is 30 after subtracting 290 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 412068.62068965 with a balance of 3e-08.