We divide 209607 by 9
The aim is to understand the frequency of 9 in 209607.

On to step 1:
When dividing 2 by 9, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 9

Let's proceed to step 2:
When dividing 20 by 9, we get 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 18 from 20 leaves us with 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 9

Moving on to step 3:
9 goes into 29 3 times with a remainder of 2.
The next digit of our result is 3. 
Result so far: 23.0
Subtract 27 from 29 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 9

Moving on to step 4:
9 goes into 26 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 232.0
Subtracting 18 from 26 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 9

Going ahead to step 5:
9 goes into 80 8 times with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 2328.0
Subtract 72 from 80 to get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 9

Advancing to step 6:
87 divided by 9 is 9 with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 23289.0
If we subtract 81 from 87, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
60 divided by 9 is 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 23289.6
If we subtract 54 from 60, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
60 divided by 9 is 6 with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 23289.66
The remainder is 6 after subtracting 54 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 23289.66 and a remainder of 0.006.