358863 ÷ 9 
The aim is to understand the frequency of 9 in 358863.

Going ahead to step 1:
9 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 9

Step 2:
The number 9 fits into 35 3 times, leaving a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 27 from 35 and we're left with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 9

On to step 3:
The number 9 fits into 88 9 times, leaving a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Deduct 81 from 88 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 9

On to step 4:
78 divided by 9 is 8 with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 398.0
The remainder is 6 after subtracting 72 from 78.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 9

Let's proceed to step 5:
9 goes into 66 7 times with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 3987.0
Subtracting 63 from 66 leaves us with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 9

Let's proceed to step 6:
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: 39873.0
Deduct 27 from 33 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:
When dividing 60 by 9, we get 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 39873.6
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.

On to step 8:
If we divide 60 by 9, we get 6 and a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 39873.66
Subtract 54 from 60 to 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.

In conclusion, the division gives 39873.66 with a balance of 0.006.