We're dividing 759474 by 91 
The aim is to understand the frequency of 91 in 759474.

Let's proceed to step 1:
When dividing 7 by 91, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 91

Advancing to step 2:
When dividing 75 by 91, we get 0 with a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Include the next digit (9) from the dividend after 75, then repeat: 759 / 91

Going ahead to step 3:
When dividing 759 by 91, we get 8 with a remainder of 31.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 728 from 759 and we're left with 31.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 91

Moving on to step 4:
91 can be fit into 314 3 times, resulting in a remainder of 41.
The next digit of our result is 3. 
Result so far: 83.0
Subtracting 273 from 314 leaves us with 41.
Append the next digit (7) from the dividend to 41 and continue with: 417 / 91

Moving on to step 5:
The number 91 fits into 417 4 times, leaving a remainder of 53.
The number 4 becomes the next digit in our result. 
Result so far: 834.0
Subtract 364 from 417 to get 53.
Take the next digit (4) from the dividend and append it to 53, then repeat: 534 / 91

Step 6:
If we divide 534 by 91, we get 5 and a remainder of 79.
Put 5 as the next digit of the answer. 
Result so far: 8345.0
If we subtract 455 from 534, we get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 7:
When dividing 790 by 91, we get 8 with a remainder of 62.
Record the quotient 8 as the next digit in the result. 
Result so far: 8345.8
Deduct 728 from 790 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 8:
The number 91 fits into 620 6 times, leaving a remainder of 74.
The next digit of our result is 6. 
Result so far: 8345.86
If we take 546 away from 620, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 9:
When dividing 740 by 91, we get 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 8345.868
Subtracting 728 from 740 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
If we divide 120 by 91, we get 1 and a remainder of 29.
The next digit of our result is 1. 
Result so far: 8345.8681
The remainder is 29 after subtracting 91 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 11:
If we divide 290 by 91, we get 3 and a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 8345.86813
Subtracting 273 from 290 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 12:
When dividing 170 by 91, we get 1 with a remainder of 79.
Record the quotient 1 as the next digit in the result. 
Result so far: 8345.868131
Deduct 91 from 170 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 13:
91 can be fit into 790 8 times, resulting in a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 8345.8681318
If we take 728 away from 790, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 14:
When dividing 620 by 91, we get 6 with a remainder of 74.
Write down 6 as next digit of the result. 
Result so far: 8345.86813186
Deduct 546 from 620 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The final result is 8345.86813186 with a remainder of 7.4e-08.