Let's divide 937533 by 91
The aim is to understand the frequency of 91 in 937533.

Step 1:
The number 91 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 91

Step 2:
The number 91 fits into 93 1 times, leaving a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 91 from 93 to get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 91

Moving on to step 3:
91 can be fit into 27 0 times, resulting in a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 27 and we're left with 27.
Fetch the next digit (5) from the dividend, attach it to 27 and continue: 275 / 91

Moving on to step 4:
The number 91 fits into 275 3 times, leaving a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 103.0
Subtracting 273 from 275 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 91

Moving on to step 5:
23 divided by 91 is 0 with a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 1030.0
The remainder is 23 after subtracting 0 from 23.
Bring next digit (3) of the dividend behind the 23 and repeat the process: 233 / 91

On to step 6:
When dividing 233 by 91, we get 2 with a remainder of 51.
Write down 2 as next digit of the result. 
Result so far: 10302.0
Deduct 182 from 233 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 7:
The number 91 fits into 510 5 times, leaving a remainder of 55.
The next digit of our result is 5. 
Result so far: 10302.5
Subtracting 455 from 510 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 8:
When dividing 550 by 91, we get 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 10302.56
Subtracting 546 from 550 leaves us with 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:
91 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 10302.56
Subtract 0 from 40 to 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.

On to step 10:
If we divide 400 by 91, we get 4 and a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 10302.5604
If we take 364 away from 400, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 11:
91 can be fit into 360 3 times, resulting in a remainder of 87.
Write down 3 as next digit of the result. 
Result so far: 10302.56043
Subtracting 273 from 360 leaves us with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Let's proceed to step 12:
When dividing 870 by 91, we get 9 with a remainder of 51.
The next digit of our result is 9. 
Result so far: 10302.560439
The remainder is 51 after subtracting 819 from 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 13:
If we divide 510 by 91, we get 5 and a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 10302.5604395
Subtract 455 from 510 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 14:
If we divide 550 by 91, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 10302.56043956
Deduct 546 from 550 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 10302.56043956, with a leftover of 4e-09.