115364 divided by 18 
The aim is to understand the frequency of 18 in 115364.

On to step 1:
18 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 (1) from the dividend and append it to 1, then repeat: 11 / 18

Going ahead to step 2:
18 goes into 11 0 times with a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 11 leaves us with 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 18

On to step 3:
When dividing 115 by 18, we get 6 with a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 108 away from 115, we end up with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 18

Step 4:
The number 18 fits into 73 4 times, leaving a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
Subtract 72 from 73 to get 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 18

Moving on to step 5:
When dividing 16 by 18, we get 0 with a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 640.0
If we subtract 0 from 16, we get 16.
Bring next digit (4) of the dividend behind the 16 and repeat the process: 164 / 18

Going ahead to step 6:
The number 18 fits into 164 9 times, leaving a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 6409.0
Subtract 162 from 164 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
When dividing 20 by 18, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 6409.1
If we subtract 18 from 20, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
When dividing 20 by 18, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 6409.11
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final result is 6409.11 with a remainder of 0.002.