We look at the division of 167456 by 18 
The aim is to understand the frequency of 18 in 167456.

On to step 1:
When dividing 1 by 18, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 18

On to step 2:
18 goes into 16 0 times with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 18

Step 3:
If we divide 167 by 18, we get 9 and a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 162 from 167 to get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 18

Let's proceed to step 4:
18 can be fit into 54 3 times, resulting in a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
Subtracting 54 from 54 leaves us with 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 18

Advancing to step 5:
18 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 930.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 18

On to step 6:
18 can be fit into 56 3 times, resulting in a remainder of 2.
The next digit of our result is 3. 
Result so far: 9303.0
If we take 54 away from 56, we end up 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.

Going ahead to step 7:
20 divided by 18 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 9303.1
Subtract 18 from 20 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.

Step 8:
The number 18 fits into 20 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 9303.11
Subtracting 18 from 20 leaves us 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.

After the division, we end up with 9303.11 and a remainder of 0.002.