We divide 453219 by 11
The aim is to understand the frequency of 11 in 453219.

On to step 1:
The number 11 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 11

Advancing to step 2:
The number 11 fits into 45 4 times, leaving a remainder of 1.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 44 from 45, we get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 11

Moving on to step 3:
13 divided by 11 is 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 41.0
The remainder is 2 after subtracting 11 from 13.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 11

On to step 4:
The number 11 fits into 22 2 times, leaving a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 412.0
The remainder is 0 after subtracting 22 from 22.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 11

On to step 5:
If we divide 1 by 11, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 4120.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 11

Going ahead to step 6:
11 can be fit into 19 1 times, resulting in a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 41201.0
Deduct 11 from 19 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.

Let's proceed to step 7:
The number 11 fits into 80 7 times, leaving a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 41201.7
Subtract 77 from 80 to get 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 8:
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: 41201.72
Subtract 22 from 30 to get 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 9:
80 divided by 11 is 7 with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 41201.727
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.

Advancing to step 10:
11 goes into 30 2 times with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 41201.7272
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.

On to step 11:
11 goes into 80 7 times with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 41201.72727
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.

Let's proceed to step 12:
When dividing 30 by 11, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 41201.727272
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.

Step 13:
11 can be fit into 80 7 times, resulting in a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 41201.7272727
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.

Advancing to step 14:
30 divided by 11 is 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 41201.72727272
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.

After the division, we end up with 41201.72727272 and a remainder of 8e-09.