We look at the division of 342549 by 58 
The aim is to understand the frequency of 58 in 342549.

Step 1:
If we divide 3 by 58, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 58

Going ahead to step 2:
If we divide 34 by 58, we get 0 and a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Take the next digit (2) from the dividend and append it to 34, then repeat: 342 / 58

Advancing to step 3:
58 goes into 342 5 times with a remainder of 52.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 290 from 342, we get 52.
Grab the next digit (5) from the dividend, add it to 52, then carry on: 525 / 58

Advancing to step 4:
58 can be fit into 525 9 times, resulting in a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 59.0
The remainder is 3 after subtracting 522 from 525.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 58

Going ahead to step 5:
34 divided by 58 is 0 with a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 590.0
If we subtract 0 from 34, we get 34.
Bring next digit (9) of the dividend behind the 34 and repeat the process: 349 / 58

Going ahead to step 6:
The number 58 fits into 349 6 times, leaving a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 5906.0
Subtract 348 from 349 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
The number 58 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 5906.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
When dividing 100 by 58, we get 1 with a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 5906.01
If we subtract 58 from 100, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 9:
The number 58 fits into 420 7 times, leaving a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 5906.017
Subtract 406 from 420 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
58 can be fit into 140 2 times, resulting in a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 5906.0172
The remainder is 24 after subtracting 116 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 11:
If we divide 240 by 58, we get 4 and a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 5906.01724
The remainder is 8 after subtracting 232 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
58 goes into 80 1 times with a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 5906.017241
Subtracting 58 from 80 leaves us 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.

Going ahead to step 13:
The number 58 fits into 220 3 times, leaving a remainder of 46.
The next digit of our result is 3. 
Result so far: 5906.0172413
If we take 174 away from 220, we end up 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 14:
58 can be fit into 460 7 times, resulting in a remainder of 54.
Use 7 as the next digit of our solution. 
Result so far: 5906.01724137
The remainder is 54 after subtracting 406 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 5906.01724137 with a remainder of 5.4e-08.