912114 ÷ 91 
The aim is to understand the frequency of 91 in 912114.

Advancing to step 1:
When dividing 9 by 91, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 91

On to step 2:
91 can be fit into 91 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 0 after subtracting 91 from 91.
Bring next digit (2) of the dividend behind the 0 and repeat the process: 2 / 91

Let's proceed to step 3:
If we divide 2 by 91, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 91

Going ahead to step 4:
If we divide 21 by 91, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 100.0
If we subtract 0 from 21, we get 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 91

On to step 5:
When dividing 211 by 91, we get 2 with a remainder of 29.
Write down 2 as next digit of the result. 
Result so far: 1002.0
If we take 182 away from 211, we end up with 29.
Include the next digit (4) from the dividend after 29, then repeat: 294 / 91

Going ahead to step 6:
91 goes into 294 3 times with a remainder of 21.
The next digit of our result is 3. 
Result so far: 10023.0
Subtract 273 from 294 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 7:
If we divide 210 by 91, we get 2 and a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 10023.2
Subtract 182 from 210 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 8:
91 goes into 280 3 times with a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 10023.23
If we take 273 away from 280, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
91 can be fit into 70 0 times, resulting in a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 10023.23
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
The number 91 fits into 700 7 times, leaving a remainder of 63.
Record the quotient 7 as the next digit in the result. 
Result so far: 10023.2307
If we take 637 away from 700, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 11:
630 divided by 91 is 6 with a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 10023.23076
If we subtract 546 from 630, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 12:
91 can be fit into 840 9 times, resulting in a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 10023.230769
Subtracting 819 from 840 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 13:
When dividing 210 by 91, we get 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 10023.2307692
The remainder is 28 after subtracting 182 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 14:
The number 91 fits into 280 3 times, leaving a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 10023.23076923
Deduct 273 from 280 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The quotient of the division is 10023.23076923, and the remainder is 7e-09.