91478 divided by 58 
The aim is to understand the frequency of 58 in 91478.

Step 1:
If we divide 9 by 58, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 58

Step 2:
The number 58 fits into 91 1 times, leaving a remainder of 33.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 33 after subtracting 58 from 91.
Take the next digit (4) from the dividend and append it to 33, then repeat: 334 / 58

Moving on to step 3:
58 goes into 334 5 times with a remainder of 44.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we subtract 290 from 334, we get 44.
Grab the next digit (7) from the dividend, add it to 44, then carry on: 447 / 58

Let's proceed to step 4:
If we divide 447 by 58, we get 7 and a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 157.0
Subtracting 406 from 447 leaves us with 41.
Grab the next digit (8) from the dividend, add it to 41, then carry on: 418 / 58

Moving on to step 5:
58 goes into 418 7 times with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 1577.0
If we subtract 406 from 418, we 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.

Moving on to step 6:
58 can be fit into 120 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 1577.2
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.

Step 7:
58 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1577.2
If we take 0 away from 40, we end up 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.

Advancing to step 8:
58 can be fit into 400 6 times, resulting in a remainder of 52.
Put 6 as the next digit of the answer. 
Result so far: 1577.206
If we subtract 348 from 400, we get 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 9:
The number 58 fits into 520 8 times, leaving a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 1577.2068
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.

On to step 10:
58 goes into 560 9 times with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 1577.20689
The remainder is 38 after subtracting 522 from 560.
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 11:
58 goes into 380 6 times with a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 1577.206896
If we subtract 348 from 380, we 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.

On to step 12:
The number 58 fits into 320 5 times, leaving a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 1577.2068965
Deduct 290 from 320 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
300 divided by 58 is 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 1577.20689655
If we take 290 away from 300, 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.

After the division, we end up with 1577.20689655 and a remainder of 1e-08.