Let's divide 973563 by 91
The aim is to understand the frequency of 91 in 973563.

Moving on to step 1:
When dividing 9 by 91, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 91

Moving on to step 2:
When dividing 97 by 91, we get 1 with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 91 from 97 leaves us with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 91

Going ahead to step 3:
91 goes into 63 0 times with a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we subtract 0 from 63, we get 63.
Bring next digit (5) of the dividend behind the 63 and repeat the process: 635 / 91

Moving on to step 4:
635 divided by 91 is 6 with a remainder of 89.
Record the quotient 6 as the next digit in the result. 
Result so far: 106.0
Deduct 546 from 635 and we're left with 89.
Include the next digit (6) from the dividend after 89, then repeat: 896 / 91

Going ahead to step 5:
91 goes into 896 9 times with a remainder of 77.
Use 9 as the next digit of our solution. 
Result so far: 1069.0
Deduct 819 from 896 and we're left with 77.
Include the next digit (3) from the dividend after 77, then repeat: 773 / 91

Going ahead to step 6:
773 divided by 91 is 8 with a remainder of 45.
Use 8 as the next digit of our solution. 
Result so far: 10698.0
Deduct 728 from 773 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 7:
When dividing 450 by 91, we get 4 with a remainder of 86.
The number 4 becomes the next digit in our result. 
Result so far: 10698.4
The remainder is 86 after subtracting 364 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 8:
860 divided by 91 is 9 with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 10698.49
If we take 819 away from 860, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 9:
If we divide 410 by 91, we get 4 and a remainder of 46.
The next digit of our result is 4. 
Result so far: 10698.494
If we take 364 away from 410, 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.

Let's proceed to step 10:
If we divide 460 by 91, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 10698.4945
If we subtract 455 from 460, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
When dividing 50 by 91, we get 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 10698.4945
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
91 can be fit into 500 5 times, resulting in a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 10698.494505
If we subtract 455 from 500, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 13:
450 divided by 91 is 4 with a remainder of 86.
Write down 4 as next digit of the result. 
Result so far: 10698.4945054
Subtract 364 from 450 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 14:
860 divided by 91 is 9 with a remainder of 41.
The number 9 becomes the next digit in our result. 
Result so far: 10698.49450549
If we subtract 819 from 860, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

In conclusion, the division gives 10698.49450549 with a balance of 4.1e-08.