We divide 80332750 by 91
The aim is to understand the frequency of 91 in 80332750.

Advancing to step 1:
If we divide 8 by 91, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 91

Let's proceed to step 2:
80 divided by 91 is 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Grab the next digit (3) from the dividend, add it to 80, then carry on: 803 / 91

Going ahead to step 3:
The number 91 fits into 803 8 times, leaving a remainder of 75.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 728 from 803, we get 75.
Grab the next digit (3) from the dividend, add it to 75, then carry on: 753 / 91

Moving on to step 4:
The number 91 fits into 753 8 times, leaving a remainder of 25.
The next digit of our result is 8. 
Result so far: 88.0
If we subtract 728 from 753, we get 25.
Grab the next digit (2) from the dividend, add it to 25, then carry on: 252 / 91

Going ahead to step 5:
252 divided by 91 is 2 with a remainder of 70.
Record the quotient 2 as the next digit in the result. 
Result so far: 882.0
Subtracting 182 from 252 leaves us with 70.
Append the next digit (7) from the dividend to 70 and continue with: 707 / 91

Let's proceed to step 6:
If we divide 707 by 91, we get 7 and a remainder of 70.
Use 7 as the next digit of our solution. 
Result so far: 8827.0
Subtract 637 from 707 to get 70.
Take the next digit (5) from the dividend and append it to 70, then repeat: 705 / 91

Advancing to step 7:
91 can be fit into 705 7 times, resulting in a remainder of 68.
The next digit of our result is 7. 
Result so far: 88277.0
Deduct 637 from 705 and we're left with 68.
Append the next digit (0) from the dividend to 68 and continue with: 680 / 91

Step 8:
91 can be fit into 680 7 times, resulting in a remainder of 43.
Record the quotient 7 as the next digit in the result. 
Result so far: 882777.0
The remainder is 43 after subtracting 637 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 9:
The number 91 fits into 430 4 times, leaving a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 882777.4
Deduct 364 from 430 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 10:
The number 91 fits into 660 7 times, leaving a remainder of 23.
The next digit of our result is 7. 
Result so far: 882777.47
If we subtract 637 from 660, we get 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 11:
When dividing 230 by 91, we get 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 882777.472
If we subtract 182 from 230, we 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.

Let's proceed to step 12:
The number 91 fits into 480 5 times, leaving a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 882777.4725
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 13:
250 divided by 91 is 2 with a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 882777.47252
Deduct 182 from 250 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 14:
The number 91 fits into 680 7 times, leaving a remainder of 43.
Use 7 as the next digit of our solution. 
Result so far: 882777.472527
The remainder is 43 after subtracting 637 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 15:
430 divided by 91 is 4 with a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 882777.4725274
If we subtract 364 from 430, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 16:
The number 91 fits into 660 7 times, leaving a remainder of 23.
Use 7 as the next digit of our solution. 
Result so far: 882777.47252747
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.

Our division results in 882777.47252747 with a remaining 2.3e-08.