652624 divided by 9 
The aim is to understand the frequency of 9 in 652624.

On to step 1:
6 divided by 9 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 9

Going ahead to step 2:
The number 9 fits into 65 7 times, leaving a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 63 from 65 and we're left with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 9

Going ahead to step 3:
9 goes into 22 2 times with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 72.0
Subtract 18 from 22 to get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 9

Let's proceed to step 4:
The number 9 fits into 46 5 times, leaving a remainder of 1.
Use 5 as the next digit of our solution. 
Result so far: 725.0
The remainder is 1 after subtracting 45 from 46.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 9

Let's proceed to step 5:
The number 9 fits into 12 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 7251.0
If we take 9 away from 12, we end up with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 9

Let's proceed to step 6:
9 goes into 34 3 times with a remainder of 7.
The next digit of our result is 3. 
Result so far: 72513.0
Deduct 27 from 34 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
When dividing 70 by 9, we get 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 72513.7
If we take 63 away from 70, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 8:
70 divided by 9 is 7 with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 72513.77
Subtracting 63 from 70 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final result is 72513.77 with a remainder of 0.007.