We're dividing 813774 by 11 
The aim is to understand the frequency of 11 in 813774.

Going ahead to step 1:
If we divide 8 by 11, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 11

Let's proceed to step 2:
The number 11 fits into 81 7 times, leaving a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 77 from 81 to get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 11

Advancing to step 3:
The number 11 fits into 43 3 times, leaving a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 73.0
Subtract 33 from 43 to get 10.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 11

Step 4:
The number 11 fits into 107 9 times, leaving a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 739.0
If we take 99 away from 107, we end up with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 11

Moving on to step 5:
87 divided by 11 is 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 7397.0
If we subtract 77 from 87, we get 10.
Include the next digit (4) from the dividend after 10, then repeat: 104 / 11

On to step 6:
104 divided by 11 is 9 with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 73979.0
Deduct 99 from 104 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
50 divided by 11 is 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 73979.4
If we subtract 44 from 50, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
If we divide 60 by 11, we get 5 and a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 73979.45
The remainder is 5 after subtracting 55 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
The number 11 fits into 50 4 times, leaving a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 73979.454
The remainder is 6 after subtracting 44 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
11 goes into 60 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 73979.4545
Subtract 55 from 60 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
When dividing 50 by 11, we get 4 with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 73979.45454
If we subtract 44 from 50, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
The number 11 fits into 60 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 73979.454545
If we take 55 away from 60, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 13:
11 goes into 50 4 times with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 73979.4545454
Subtract 44 from 50 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
11 can be fit into 60 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 73979.45454545
Deduct 55 from 60 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 73979.45454545 with a balance of 5e-09.