221241 ÷ 9 
The aim is to understand the frequency of 9 in 221241.

Going ahead to step 1:
When dividing 2 by 9, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 9

Step 2:
The number 9 fits into 22 2 times, leaving a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 18 from 22 leaves us with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 9

Moving on to step 3:
9 can be fit into 41 4 times, resulting in a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we subtract 36 from 41, we get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 9

Let's proceed to step 4:
9 can be fit into 52 5 times, resulting in a remainder of 7.
The next digit of our result is 5. 
Result so far: 245.0
Subtract 45 from 52 to get 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 9

On to step 5:
The number 9 fits into 74 8 times, leaving a remainder of 2.
The next digit of our result is 8. 
Result so far: 2458.0
If we take 72 away from 74, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 9

Let's proceed to step 6:
9 goes into 21 2 times with a remainder of 3.
The next digit of our result is 2. 
Result so far: 24582.0
Subtract 18 from 21 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.

Advancing to step 7:
9 can be fit into 30 3 times, resulting in a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 24582.3
Deduct 27 from 30 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.

Step 8:
9 goes into 30 3 times with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 24582.33
Subtract 27 from 30 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.

The final result is 24582.33 with a remainder of 0.003.