We divide 882128 by 91
The aim is to understand the frequency of 91 in 882128.

Moving on to step 1:
91 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 91

Going ahead to step 2:
If we divide 88 by 91, we get 0 and a remainder of 88.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 88 leaves us with 88.
Include the next digit (2) from the dividend after 88, then repeat: 882 / 91

Moving on to step 3:
91 goes into 882 9 times with a remainder of 63.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 819 away from 882, we end up with 63.
Append the next digit (1) from the dividend to 63 and continue with: 631 / 91

Moving on to step 4:
If we divide 631 by 91, we get 6 and a remainder of 85.
Write down 6 as next digit of the result. 
Result so far: 96.0
Subtract 546 from 631 to get 85.
Grab the next digit (2) from the dividend, add it to 85, then carry on: 852 / 91

Advancing to step 5:
91 can be fit into 852 9 times, resulting in a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 969.0
The remainder is 33 after subtracting 819 from 852.
Fetch the next digit (8) from the dividend, attach it to 33 and continue: 338 / 91

Step 6:
91 goes into 338 3 times with a remainder of 65.
Use 3 as the next digit of our solution. 
Result so far: 9693.0
Subtract 273 from 338 to get 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 7:
91 can be fit into 650 7 times, resulting in a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 9693.7
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.

On to step 8:
130 divided by 91 is 1 with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 9693.71
Deduct 91 from 130 and we're left with 39.
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 9:
390 divided by 91 is 4 with a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 9693.714
Deduct 364 from 390 and we're left 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.

Going ahead to step 10:
260 divided by 91 is 2 with a remainder of 78.
Use 2 as the next digit of our solution. 
Result so far: 9693.7142
Subtracting 182 from 260 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 11:
91 goes into 780 8 times with a remainder of 52.
The next digit of our result is 8. 
Result so far: 9693.71428
Subtracting 728 from 780 leaves us with 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 12:
If we divide 520 by 91, we get 5 and a remainder of 65.
The next digit of our result is 5. 
Result so far: 9693.714285
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.

Step 13:
650 divided by 91 is 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 9693.7142857
If we take 637 away from 650, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 14:
91 can be fit into 130 1 times, resulting in a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 9693.71428571
Deduct 91 from 130 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

In conclusion, the division gives 9693.71428571 with a balance of 3.9e-08.