Let's divide 513566 by 54
The aim is to understand the frequency of 54 in 513566.

Step 1:
54 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 54

On to step 2:
The number 54 fits into 51 0 times, leaving a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Grab the next digit (3) from the dividend, add it to 51, then carry on: 513 / 54

On to step 3:
The number 54 fits into 513 9 times, leaving a remainder of 27.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 486 from 513, we get 27.
Include the next digit (5) from the dividend after 27, then repeat: 275 / 54

Let's proceed to step 4:
54 goes into 275 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 95.0
Subtracting 270 from 275 leaves us with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 54

Moving on to step 5:
The number 54 fits into 56 1 times, leaving a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 951.0
The remainder is 2 after subtracting 54 from 56.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 54

Advancing to step 6:
54 goes into 26 0 times with a remainder of 26.
Use 0 as the next digit of our solution. 
Result so far: 9510.0
If we subtract 0 from 26, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 7:
When dividing 260 by 54, we get 4 with a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 9510.4
If we take 216 away from 260, we end up 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.

Step 8:
If we divide 440 by 54, we get 8 and a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 9510.48
Subtract 432 from 440 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
80 divided by 54 is 1 with a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 9510.481
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.

Advancing to step 10:
54 goes into 260 4 times with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 9510.4814
Subtract 216 from 260 to 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 11:
When dividing 440 by 54, we get 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 9510.48148
The remainder is 8 after subtracting 432 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
80 divided by 54 is 1 with a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 9510.481481
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.

Advancing to step 13:
The number 54 fits into 260 4 times, leaving a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 9510.4814814
If we take 216 away from 260, we end up 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.

On to step 14:
When dividing 440 by 54, we get 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 9510.48148148
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.

In conclusion, the division gives 9510.48148148 with a balance of 8e-09.