We're dividing 120781 by 54 
The aim is to understand the frequency of 54 in 120781.

Step 1:
If we divide 1 by 54, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 54

Step 2:
54 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 54

Let's proceed to step 3:
54 goes into 120 2 times with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 108 from 120 and we're left with 12.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 54

Advancing to step 4:
54 can be fit into 127 2 times, resulting in a remainder of 19.
The next digit of our result is 2. 
Result so far: 22.0
If we take 108 away from 127, we end up with 19.
Append the next digit (8) from the dividend to 19 and continue with: 198 / 54

Going ahead to step 5:
When dividing 198 by 54, we get 3 with a remainder of 36.
The next digit of our result is 3. 
Result so far: 223.0
Subtract 162 from 198 to get 36.
Bring next digit (1) of the dividend behind the 36 and repeat the process: 361 / 54

Advancing to step 6:
When dividing 361 by 54, we get 6 with a remainder of 37.
Write down 6 as next digit of the result. 
Result so far: 2236.0
Deduct 324 from 361 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 7:
54 can be fit into 370 6 times, resulting in a remainder of 46.
The next digit of our result is 6. 
Result so far: 2236.6
If we take 324 away from 370, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 8:
When dividing 460 by 54, we get 8 with a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 2236.68
Subtract 432 from 460 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 9:
The number 54 fits into 280 5 times, leaving a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 2236.685
Subtract 270 from 280 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
If we divide 100 by 54, we get 1 and a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 2236.6851
If we subtract 54 from 100, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 11:
460 divided by 54 is 8 with a remainder of 28.
The next digit of our result is 8. 
Result so far: 2236.68518
If we take 432 away from 460, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 12:
54 can be fit into 280 5 times, resulting in a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 2236.685185
If we take 270 away from 280, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
100 divided by 54 is 1 with a remainder of 46.
Put 1 as the next digit of the answer. 
Result so far: 2236.6851851
Deduct 54 from 100 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 14:
If we divide 460 by 54, we get 8 and a remainder of 28.
The next digit of our result is 8. 
Result so far: 2236.68518518
Subtracting 432 from 460 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 2236.68518518 with a balance of 2.8e-08.