966345 divided by 9 
The aim is to understand the frequency of 9 in 966345.

Moving on to step 1:
If we divide 9 by 9, we get 1 and a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 9 away from 9, we end up with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 9

Let's proceed to step 2:
9 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 9

On to step 3:
If we divide 66 by 9, we get 7 and a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
Subtracting 63 from 66 leaves us with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 9

Let's proceed to step 4:
When dividing 33 by 9, we get 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 1073.0
Subtracting 27 from 33 leaves us with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 9

Going ahead to step 5:
If we divide 64 by 9, we get 7 and a remainder of 1.
The next digit of our result is 7. 
Result so far: 10737.0
Subtracting 63 from 64 leaves us with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 9

Going ahead to step 6:
The number 9 fits into 15 1 times, leaving a remainder of 6.
The next digit of our result is 1. 
Result so far: 107371.0
Deduct 9 from 15 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
9 goes into 60 6 times with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 107371.6
If we take 54 away from 60, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
If we divide 60 by 9, we get 6 and a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 107371.66
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.

Our division results in 107371.66 with a remaining 0.006.