We're dividing 382631 by 18 
The aim is to understand the frequency of 18 in 382631.

Advancing to step 1:
3 divided by 18 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 18

Advancing to step 2:
38 divided by 18 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 36 away from 38, we end up with 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 18

Advancing to step 3:
22 divided by 18 is 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we subtract 18 from 22, we get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 18

Let's proceed to step 4:
When dividing 46 by 18, we get 2 with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 212.0
The remainder is 10 after subtracting 36 from 46.
Bring next digit (3) of the dividend behind the 10 and repeat the process: 103 / 18

On to step 5:
18 goes into 103 5 times with a remainder of 13.
The number 5 becomes the next digit in our result. 
Result so far: 2125.0
If we subtract 90 from 103, we get 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 18

Advancing to step 6:
The number 18 fits into 131 7 times, leaving a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 21257.0
The remainder is 5 after subtracting 126 from 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
18 can be fit into 50 2 times, resulting in a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 21257.2
Deduct 36 from 50 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
When dividing 140 by 18, we get 7 with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 21257.27
Subtract 126 from 140 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
140 divided by 18 is 7 with a remainder of 14.
The next digit of our result is 7. 
Result so far: 21257.277
Subtracting 126 from 140 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

In conclusion, the division gives 21257.277 with a balance of 0.0014.