81195 divided by 91 
The aim is to understand the frequency of 91 in 81195.

Going ahead to step 1:
When dividing 8 by 91, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 91

Let's proceed to step 2:
The number 91 fits into 81 0 times, leaving a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Bring next digit (1) of the dividend behind the 81 and repeat the process: 811 / 91

Moving on to step 3:
If we divide 811 by 91, we get 8 and a remainder of 83.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 728 from 811 leaves us with 83.
Grab the next digit (9) from the dividend, add it to 83, then carry on: 839 / 91

Advancing to step 4:
The number 91 fits into 839 9 times, leaving a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
Subtract 819 from 839 to get 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 91

Let's proceed to step 5:
91 can be fit into 205 2 times, resulting in a remainder of 23.
Put 2 as the next digit of the answer. 
Result so far: 892.0
Subtracting 182 from 205 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.

Advancing to step 6:
230 divided by 91 is 2 with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 892.2
The remainder is 48 after subtracting 182 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 7:
480 divided by 91 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 892.25
Deduct 455 from 480 and we're left with 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 8:
If we divide 250 by 91, we get 2 and a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 892.252
The remainder is 68 after subtracting 182 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 9:
If we divide 680 by 91, we get 7 and a remainder of 43.
Put 7 as the next digit of the answer. 
Result so far: 892.2527
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.

Going ahead to step 10:
When dividing 430 by 91, we get 4 with a remainder of 66.
Use 4 as the next digit of our solution. 
Result so far: 892.25274
The remainder is 66 after subtracting 364 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 11:
91 can be fit into 660 7 times, resulting in a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 892.252747
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.

Let's proceed to step 12:
When dividing 230 by 91, we get 2 with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 892.2527472
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.

Step 13:
When dividing 480 by 91, we get 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 892.25274725
If we subtract 455 from 480, we 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.

The final result is 892.25274725 with a remainder of 2.5e-08.