We look at the division of 180693 by 54 
The aim is to understand the frequency of 54 in 180693.

Going ahead to step 1:
1 divided by 54 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 54

Moving on to step 2:
54 can be fit into 18 0 times, resulting in a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Include the next digit (0) from the dividend after 18, then repeat: 180 / 54

Moving on to step 3:
If we divide 180 by 54, we get 3 and a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 162 from 180 leaves us with 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 54

Advancing to step 4:
186 divided by 54 is 3 with a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we subtract 162 from 186, we get 24.
Append the next digit (9) from the dividend to 24 and continue with: 249 / 54

On to step 5:
54 goes into 249 4 times with a remainder of 33.
Record the quotient 4 as the next digit in the result. 
Result so far: 334.0
Deduct 216 from 249 and we're left with 33.
Bring next digit (3) of the dividend behind the 33 and repeat the process: 333 / 54

On to step 6:
When dividing 333 by 54, we get 6 with a remainder of 9.
The next digit of our result is 6. 
Result so far: 3346.0
Subtract 324 from 333 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
When dividing 90 by 54, we get 1 with a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 3346.1
If we take 54 away from 90, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 8:
54 goes into 360 6 times with a remainder of 36.
The number 6 becomes the next digit in our result. 
Result so far: 3346.16
If we subtract 324 from 360, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 9:
When dividing 360 by 54, we get 6 with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 3346.166
If we take 324 away from 360, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

In conclusion, the division gives 3346.166 with a balance of 0.0036.