We look at the division of 818084 by 11 
The aim is to understand the frequency of 11 in 818084.

Advancing to step 1:
11 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 11

Advancing to step 2:
When dividing 81 by 11, we get 7 with a remainder of 4.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 77 from 81, we get 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 11

Moving on to step 3:
When dividing 48 by 11, we get 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 74.0
If we subtract 44 from 48, we get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 11

On to step 4:
11 goes into 40 3 times with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 743.0
Subtract 33 from 40 to get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 11

Moving on to step 5:
The number 11 fits into 78 7 times, leaving a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 7437.0
The remainder is 1 after subtracting 77 from 78.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 11

Advancing to step 6:
14 divided by 11 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 74371.0
Subtracting 11 from 14 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
11 goes into 30 2 times with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 74371.2
Subtracting 22 from 30 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
80 divided by 11 is 7 with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 74371.27
Subtracting 77 from 80 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 9:
30 divided by 11 is 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 74371.272
Deduct 22 from 30 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
If we divide 80 by 11, we get 7 and a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 74371.2727
If we take 77 away from 80, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 11:
When dividing 30 by 11, we get 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 74371.27272
If we take 22 away from 30, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
80 divided by 11 is 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 74371.272727
Subtracting 77 from 80 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 13:
11 can be fit into 30 2 times, resulting in a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 74371.2727272
The remainder is 8 after subtracting 22 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 14:
80 divided by 11 is 7 with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 74371.27272727
The remainder is 3 after subtracting 77 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

After the division, we end up with 74371.27272727 and a remainder of 3e-09.