We look at the division of 58556 by 91 
The aim is to understand the frequency of 91 in 58556.

Moving on to step 1:
5 divided by 91 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 91

Moving on to step 2:
The number 91 fits into 58 0 times, leaving a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 58 to get 58.
Bring next digit (5) of the dividend behind the 58 and repeat the process: 585 / 91

Moving on to step 3:
91 can be fit into 585 6 times, resulting in a remainder of 39.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 546 from 585 to get 39.
Grab the next digit (5) from the dividend, add it to 39, then carry on: 395 / 91

Let's proceed to step 4:
If we divide 395 by 91, we get 4 and a remainder of 31.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
Subtracting 364 from 395 leaves us with 31.
Bring next digit (6) of the dividend behind the 31 and repeat the process: 316 / 91

Advancing to step 5:
The number 91 fits into 316 3 times, leaving a remainder of 43.
Record the quotient 3 as the next digit in the result. 
Result so far: 643.0
If we subtract 273 from 316, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 6:
If we divide 430 by 91, we get 4 and a remainder of 66.
Record the quotient 4 as the next digit in the result. 
Result so far: 643.4
Subtracting 364 from 430 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 7:
If we divide 660 by 91, we get 7 and a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 643.47
Subtracting 637 from 660 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 8:
230 divided by 91 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 643.472
Subtract 182 from 230 to 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.

Let's proceed to step 9:
480 divided by 91 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 643.4725
Subtract 455 from 480 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 10:
91 can be fit into 250 2 times, resulting in a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 643.47252
Subtracting 182 from 250 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 11:
680 divided by 91 is 7 with a remainder of 43.
The next digit of our result is 7. 
Result so far: 643.472527
If we subtract 637 from 680, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 12:
When dividing 430 by 91, we get 4 with a remainder of 66.
Put 4 as the next digit of the answer. 
Result so far: 643.4725274
Subtracting 364 from 430 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 13:
91 can be fit into 660 7 times, resulting in a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 643.47252747
Subtract 637 from 660 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The quotient of the division is 643.47252747, and the remainder is 2.3e-08.