50249 ÷ 58 
The aim is to understand the frequency of 58 in 50249.

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
Subtracting 0 from 5 leaves us with 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 58

Advancing to step 2:
58 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 50, we end up with 50.
Fetch the next digit (2) from the dividend, attach it to 50 and continue: 502 / 58

Moving on to step 3:
58 can be fit into 502 8 times, resulting in a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 464 from 502 to get 38.
Bring next digit (4) of the dividend behind the 38 and repeat the process: 384 / 58

Going ahead to step 4:
When dividing 384 by 58, we get 6 with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
If we subtract 348 from 384, we get 36.
Grab the next digit (9) from the dividend, add it to 36, then carry on: 369 / 58

Moving on to step 5:
If we divide 369 by 58, we get 6 and a remainder of 21.
The next digit of our result is 6. 
Result so far: 866.0
The remainder is 21 after subtracting 348 from 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 6:
When dividing 210 by 58, we get 3 with a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 866.3
The remainder is 36 after subtracting 174 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
The number 58 fits into 360 6 times, leaving a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 866.36
Subtract 348 from 360 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
The number 58 fits into 120 2 times, leaving a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 866.362
If we subtract 116 from 120, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
The number 58 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 866.362
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
58 goes into 400 6 times with a remainder of 52.
Use 6 as the next digit of our solution. 
Result so far: 866.36206
The remainder is 52 after subtracting 348 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 11:
If we divide 520 by 58, we get 8 and a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 866.362068
The remainder is 56 after subtracting 464 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
If we divide 560 by 58, we get 9 and a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 866.3620689
Subtract 522 from 560 to 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.

Step 13:
380 divided by 58 is 6 with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 866.36206896
Subtract 348 from 380 to 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.

The final outcome is 866.36206896, with a leftover of 3.2e-08.