We're dividing 291223 by 11 
The aim is to understand the frequency of 11 in 291223.

Let's proceed to step 1:
The number 11 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 11

Going ahead to step 2:
11 can be fit into 29 2 times, resulting in a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 22 from 29 to get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 11

Moving on to step 3:
71 divided by 11 is 6 with a remainder of 5.
Write down 6 as next digit of the result. 
Result so far: 26.0
Subtracting 66 from 71 leaves us with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 11

Step 4:
11 goes into 52 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 264.0
The remainder is 8 after subtracting 44 from 52.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 11

Step 5:
When dividing 82 by 11, we get 7 with a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 2647.0
If we take 77 away from 82, we end up with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 11

Moving on to step 6:
53 divided by 11 is 4 with a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 26474.0
The remainder is 9 after subtracting 44 from 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
When dividing 90 by 11, we get 8 with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 26474.8
Subtracting 88 from 90 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
The number 11 fits into 20 1 times, leaving a remainder of 9.
The next digit of our result is 1. 
Result so far: 26474.81
Deduct 11 from 20 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
11 can be fit into 90 8 times, resulting in a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 26474.818
Subtracting 88 from 90 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
20 divided by 11 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 26474.8181
Subtracting 11 from 20 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 11:
11 goes into 90 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 26474.81818
Deduct 88 from 90 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 12:
If we divide 20 by 11, we get 1 and a remainder of 9.
The next digit of our result is 1. 
Result so far: 26474.818181
The remainder is 9 after subtracting 11 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 13:
If we divide 90 by 11, we get 8 and a remainder of 2.
The next digit of our result is 8. 
Result so far: 26474.8181818
Subtract 88 from 90 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 14:
11 goes into 20 1 times with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 26474.81818181
Subtract 11 from 20 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Our division results in 26474.81818181 with a remaining 9e-09.