420608 divided by 11 
The aim is to understand the frequency of 11 in 420608.

Moving on to step 1:
If we divide 4 by 11, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 11

On to step 2:
When dividing 42 by 11, we get 3 with a remainder of 9.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 33 from 42 and we're left with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 11

Going ahead to step 3:
11 can be fit into 90 8 times, resulting in a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 38.0
Subtract 88 from 90 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 11

On to step 4:
26 divided by 11 is 2 with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 382.0
If we subtract 22 from 26, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 11

Advancing to step 5:
When dividing 40 by 11, we get 3 with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 3823.0
The remainder is 7 after subtracting 33 from 40.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 11

Step 6:
The number 11 fits into 78 7 times, leaving a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 38237.0
If we subtract 77 from 78, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
The number 11 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 38237.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
When dividing 100 by 11, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 38237.09
The remainder is 1 after subtracting 99 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 9:
11 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 38237.09
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
When dividing 100 by 11, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 38237.0909
The remainder is 1 after subtracting 99 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 11:
The number 11 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 38237.0909
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
100 divided by 11 is 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 38237.090909
The remainder is 1 after subtracting 99 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 13:
11 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 38237.090909
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 14:
100 divided by 11 is 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 38237.09090909
Subtracting 99 from 100 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

In conclusion, the division gives 38237.09090909 with a balance of 1e-09.