Let's divide 519268 by 9
The aim is to understand the frequency of 9 in 519268.

Step 1:
9 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 9

Going ahead to step 2:
The number 9 fits into 51 5 times, leaving a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 45 from 51 to get 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 9

Step 3:
If we divide 69 by 9, we get 7 and a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 57.0
Subtracting 63 from 69 leaves us with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 9

Going ahead to step 4:
When dividing 62 by 9, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 576.0
The remainder is 8 after subtracting 54 from 62.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 9

Advancing to step 5:
9 can be fit into 86 9 times, resulting in a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 5769.0
If we subtract 81 from 86, we get 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 9

Let's proceed to step 6:
The number 9 fits into 58 6 times, leaving a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 57696.0
If we subtract 54 from 58, we 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.

Step 7:
When dividing 40 by 9, we get 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 57696.4
Subtracting 36 from 40 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
When dividing 40 by 9, we get 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 57696.44
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 57696.44 with a remaining 0.004.