Let's divide 524191 by 9
The aim is to understand the frequency of 9 in 524191.

Moving on to step 1:
9 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 9

Step 2:
9 goes into 52 5 times with a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 45 away from 52, we end up with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 9

Let's proceed to step 3:
The number 9 fits into 74 8 times, leaving a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 58.0
Deduct 72 from 74 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 9

Let's proceed to step 4:
21 divided by 9 is 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 582.0
If we take 18 away from 21, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 9

Moving on to step 5:
The number 9 fits into 39 4 times, leaving a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 5824.0
Subtracting 36 from 39 leaves us with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 9

Advancing to step 6:
If we divide 31 by 9, we get 3 and a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 58243.0
Subtract 27 from 31 to get 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 7:
9 can be fit into 40 4 times, resulting in a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 58243.4
Subtract 36 from 40 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
9 can be fit into 40 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 58243.44
Subtract 36 from 40 to get 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 58243.44 with a balance of 0.004.