18363 ÷ 9 
The aim is to understand the frequency of 9 in 18363.

Advancing to step 1:
9 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 9

Advancing to step 2:
If we divide 18 by 9, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 18 from 18 leaves us with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 9

On to step 3:
The number 9 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 20.0
If we subtract 0 from 3, we get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 9

Step 4:
If we divide 36 by 9, we get 4 and a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 204.0
Subtract 36 from 36 to get 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 9

Advancing to step 5:
When dividing 3 by 9, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 2040.0
If we subtract 0 from 3, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 6:
If we divide 30 by 9, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 2040.3
Subtracting 27 from 30 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
30 divided by 9 is 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 2040.33
Deduct 27 from 30 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 2040.33 with a remaining 0.003.