We look at the division of 4602 by 91 
The aim is to understand the frequency of 91 in 4602.

Moving on to step 1:
When dividing 4 by 91, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 91

Moving on to step 2:
If we divide 46 by 91, we get 0 and a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 46 after subtracting 0 from 46.
Include the next digit (0) from the dividend after 46, then repeat: 460 / 91

Advancing to step 3:
91 goes into 460 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 455 from 460 and we're left with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 91

Moving on to step 4:
91 goes into 52 0 times with a remainder of 52.
The next digit of our result is 0. 
Result so far: 50.0
Subtract 0 from 52 to 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.

Let's proceed to step 5:
The number 91 fits into 520 5 times, leaving a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 50.5
Deduct 455 from 520 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 6:
91 goes into 650 7 times with a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 50.57
Subtract 637 from 650 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
91 can be fit into 130 1 times, resulting in a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 50.571
The remainder is 39 after subtracting 91 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 8:
If we divide 390 by 91, we get 4 and a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 50.5714
If we take 364 away from 390, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 9:
If we divide 260 by 91, we get 2 and a remainder of 78.
Use 2 as the next digit of our solution. 
Result so far: 50.57142
The remainder is 78 after subtracting 182 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 10:
If we divide 780 by 91, we get 8 and a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 50.571428
If we subtract 728 from 780, 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 11:
91 can be fit into 520 5 times, resulting in a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 50.5714285
Subtracting 455 from 520 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 12:
650 divided by 91 is 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 50.57142857
The remainder is 13 after subtracting 637 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

In conclusion, the division gives 50.57142857 with a balance of 1.3e-08.