We look at the division of 124623 by 11 
The aim is to understand the frequency of 11 in 124623.

Step 1:
11 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 11

Moving on to step 2:
12 divided by 11 is 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 11 from 12 and we're left with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 11

On to step 3:
If we divide 14 by 11, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 11 from 14 leaves us with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 11

Going ahead to step 4:
11 can be fit into 36 3 times, resulting in a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Deduct 33 from 36 and we're left with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 11

Moving on to step 5:
32 divided by 11 is 2 with a remainder of 10.
The next digit of our result is 2. 
Result so far: 1132.0
If we subtract 22 from 32, we get 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 11

Step 6:
103 divided by 11 is 9 with a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 11329.0
If we subtract 99 from 103, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
When dividing 40 by 11, we get 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 11329.3
If we take 33 away from 40, 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.

Going ahead to step 8:
When dividing 70 by 11, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 11329.36
Subtract 66 from 70 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
11 goes into 40 3 times with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 11329.363
If we subtract 33 from 40, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 10:
70 divided by 11 is 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 11329.3636
The remainder is 4 after subtracting 66 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
If we divide 40 by 11, we get 3 and a remainder of 7.
The next digit of our result is 3. 
Result so far: 11329.36363
Subtract 33 from 40 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 12:
If we divide 70 by 11, we get 6 and a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 11329.363636
If we subtract 66 from 70, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 13:
11 can be fit into 40 3 times, resulting in a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 11329.3636363
The remainder is 7 after subtracting 33 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 14:
70 divided by 11 is 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 11329.36363636
If we subtract 66 from 70, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 11329.36363636 with a remaining 4e-09.