904236 divided by 11 
The aim is to understand the frequency of 11 in 904236.

Step 1:
11 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 11

Advancing to step 2:
90 divided by 11 is 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 88 away from 90, we end up with 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 11

Going ahead to step 3:
If we divide 24 by 11, we get 2 and a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 82.0
If we subtract 22 from 24, we get 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 11

Let's proceed to step 4:
If we divide 22 by 11, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 822.0
Subtract 22 from 22 to get 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 11

Let's proceed to step 5:
3 divided by 11 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 8220.0
If we subtract 0 from 3, we get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 11

Moving on to step 6:
36 divided by 11 is 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 82203.0
Subtracting 33 from 36 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:
30 divided by 11 is 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 82203.2
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.

Step 8:
The number 11 fits into 80 7 times, leaving a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 82203.27
Deduct 77 from 80 and we're left 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:
11 can be fit into 30 2 times, resulting in a remainder of 8.
The next digit of our result is 2. 
Result so far: 82203.272
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:
The number 11 fits into 80 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 82203.2727
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 11:
If we divide 30 by 11, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 82203.27272
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 12:
When dividing 80 by 11, we get 7 with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 82203.272727
Deduct 77 from 80 and we're left 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.

Moving on to step 13:
30 divided by 11 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 82203.2727272
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.

Going ahead to step 14:
11 can be fit into 80 7 times, resulting in a remainder of 3.
The next digit of our result is 7. 
Result so far: 82203.27272727
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.

The quotient of the division is 82203.27272727, and the remainder is 3e-09.