We look at the division of 526204 by 9 
The aim is to understand the frequency of 9 in 526204.

Let's proceed to step 1:
9 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 9

Step 2:
9 can be fit into 52 5 times, resulting in a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 45 from 52 and we're left with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 9

On to step 3:
If we divide 76 by 9, we get 8 and a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
If we subtract 72 from 76, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 9

On to step 4:
9 goes into 42 4 times with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 584.0
If we take 36 away from 42, we end up with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 9

On to step 5:
When dividing 60 by 9, we get 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 5846.0
Subtracting 54 from 60 leaves us with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 9

Advancing to step 6:
If we divide 64 by 9, we get 7 and a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 58467.0
The remainder is 1 after subtracting 63 from 64.
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 9 fits into 10 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 58467.1
Subtracting 9 from 10 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.

Going ahead to step 8:
The number 9 fits into 10 1 times, leaving a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 58467.11
If we subtract 9 from 10, 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.

The quotient of the division is 58467.11, and the remainder is 0.001.