685958 ÷ 9 
The aim is to understand the frequency of 9 in 685958.

Let's proceed to step 1:
The number 9 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 9

Advancing to step 2:
68 divided by 9 is 7 with a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 63 from 68 leaves us with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 9

Step 3:
9 can be fit into 55 6 times, resulting in a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
If we subtract 54 from 55, we get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 9

Going ahead to step 4:
9 goes into 19 2 times with a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 762.0
Subtract 18 from 19 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 9

Going ahead to step 5:
9 goes into 15 1 times with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 7621.0
Subtracting 9 from 15 leaves us with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 9

Moving on to step 6:
9 can be fit into 68 7 times, resulting in a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 76217.0
The remainder is 5 after subtracting 63 from 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
9 can be fit into 50 5 times, resulting in a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 76217.5
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
50 divided by 9 is 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 76217.55
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 76217.55 with a balance of 0.005.