We look at the division of 288080 by 54 
The aim is to understand the frequency of 54 in 288080.

Going ahead to step 1:
When dividing 2 by 54, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 54

Advancing to step 2:
54 can be fit into 28 0 times, resulting in a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Fetch the next digit (8) from the dividend, attach it to 28 and continue: 288 / 54

Step 3:
When dividing 288 by 54, we get 5 with a remainder of 18.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 270 from 288, we get 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 54

Going ahead to step 4:
If we divide 180 by 54, we get 3 and a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 53.0
If we subtract 162 from 180, we get 18.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 54

Moving on to step 5:
54 can be fit into 188 3 times, resulting in a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 533.0
Deduct 162 from 188 and we're left with 26.
Grab the next digit (0) from the dividend, add it to 26, then carry on: 260 / 54

Step 6:
The number 54 fits into 260 4 times, leaving a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 5334.0
If we subtract 216 from 260, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 7:
54 goes into 440 8 times with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 5334.8
Deduct 432 from 440 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
54 can be fit into 80 1 times, resulting in a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 5334.81
If we take 54 away from 80, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 9:
54 can be fit into 260 4 times, resulting in a remainder of 44.
Put 4 as the next digit of the answer. 
Result so far: 5334.814
If we subtract 216 from 260, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 10:
The number 54 fits into 440 8 times, leaving a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 5334.8148
Subtracting 432 from 440 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
80 divided by 54 is 1 with a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 5334.81481
Subtracting 54 from 80 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 12:
54 can be fit into 260 4 times, resulting in a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 5334.814814
Subtracting 216 from 260 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 13:
If we divide 440 by 54, we get 8 and a remainder of 8.
The next digit of our result is 8. 
Result so far: 5334.8148148
If we take 432 away from 440, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
If we divide 80 by 54, we get 1 and a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 5334.81481481
Deduct 54 from 80 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final result is 5334.81481481 with a remainder of 2.6e-08.