818910 divided by 11 
The aim is to understand the frequency of 11 in 818910.

On to step 1:
8 divided by 11 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 11

Step 2:
11 can be fit into 81 7 times, resulting in a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 77 from 81, we get 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 11

Let's proceed to step 3:
48 divided by 11 is 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 74.0
Subtracting 44 from 48 leaves us with 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 11

Let's proceed to step 4:
The number 11 fits into 49 4 times, leaving a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 744.0
Subtract 44 from 49 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 11

Let's proceed to step 5:
If we divide 51 by 11, we get 4 and a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 7444.0
Deduct 44 from 51 and we're left with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 11

Moving on to step 6:
11 goes into 70 6 times with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 74446.0
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.

Let's proceed to step 7:
When dividing 40 by 11, we get 3 with a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 74446.3
Deduct 33 from 40 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.

Let's proceed to step 8:
If we divide 70 by 11, we get 6 and a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 74446.36
Subtracting 66 from 70 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
11 goes into 40 3 times with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 74446.363
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.

Going ahead to step 10:
If we divide 70 by 11, we get 6 and a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 74446.3636
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.

Moving on to step 11:
11 goes into 40 3 times with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 74446.36363
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.

On to step 12:
70 divided by 11 is 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 74446.363636
If we take 66 away from 70, we end up with 4.
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 13:
If we divide 40 by 11, we get 3 and a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 74446.3636363
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.

Advancing to step 14:
11 can be fit into 70 6 times, resulting in a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 74446.36363636
Deduct 66 from 70 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 74446.36363636 with a balance of 4e-09.