We're dividing 558601 by 54 
The aim is to understand the frequency of 54 in 558601.

Moving on to step 1:
54 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 54

On to step 2:
54 goes into 55 1 times with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 54 away from 55, we end up with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 54

Going ahead to step 3:
18 divided by 54 is 0 with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 18, we end up with 18.
Append the next digit (6) from the dividend to 18 and continue with: 186 / 54

On to step 4:
54 can be fit into 186 3 times, resulting in a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 103.0
Subtracting 162 from 186 leaves us with 24.
Append the next digit (0) from the dividend to 24 and continue with: 240 / 54

Going ahead to step 5:
The number 54 fits into 240 4 times, leaving a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 1034.0
If we take 216 away from 240, we end up with 24.
Bring next digit (1) of the dividend behind the 24 and repeat the process: 241 / 54

Going ahead to step 6:
54 goes into 241 4 times with a remainder of 25.
Write down 4 as next digit of the result. 
Result so far: 10344.0
If we subtract 216 from 241, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
When dividing 250 by 54, we get 4 with a remainder of 34.
The next digit of our result is 4. 
Result so far: 10344.4
Subtracting 216 from 250 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
54 can be fit into 340 6 times, resulting in a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 10344.46
Subtract 324 from 340 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 9:
54 goes into 160 2 times with a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 10344.462
Subtract 108 from 160 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 10:
When dividing 520 by 54, we get 9 with a remainder of 34.
Record the quotient 9 as the next digit in the result. 
Result so far: 10344.4629
Deduct 486 from 520 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 11:
If we divide 340 by 54, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 10344.46296
Subtracting 324 from 340 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
160 divided by 54 is 2 with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 10344.462962
Subtract 108 from 160 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 13:
54 goes into 520 9 times with a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 10344.4629629
If we subtract 486 from 520, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 14:
When dividing 340 by 54, we get 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 10344.46296296
Subtracting 324 from 340 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 10344.46296296 with a balance of 1.6e-08.