We look at the division of 56917006 by 54 
The aim is to understand the frequency of 54 in 56917006.

Going ahead to step 1:
54 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 54

Going ahead to step 2:
When dividing 56 by 54, we get 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 2 after subtracting 54 from 56.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 54

Going ahead to step 3:
When dividing 29 by 54, we get 0 with a remainder of 29.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 29, we end up with 29.
Take the next digit (1) from the dividend and append it to 29, then repeat: 291 / 54

Step 4:
54 can be fit into 291 5 times, resulting in a remainder of 21.
The number 5 becomes the next digit in our result. 
Result so far: 105.0
If we subtract 270 from 291, we get 21.
Grab the next digit (7) from the dividend, add it to 21, then carry on: 217 / 54

Going ahead to step 5:
When dividing 217 by 54, we get 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 1054.0
Deduct 216 from 217 and we're left with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 54

Going ahead to step 6:
10 divided by 54 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 10540.0
The remainder is 10 after subtracting 0 from 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 54

Step 7:
The number 54 fits into 100 1 times, leaving a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 105401.0
The remainder is 46 after subtracting 54 from 100.
Fetch the next digit (6) from the dividend, attach it to 46 and continue: 466 / 54

Step 8:
If we divide 466 by 54, we get 8 and a remainder of 34.
Write down 8 as next digit of the result. 
Result so far: 1054018.0
Deduct 432 from 466 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.

Let's proceed to step 9:
340 divided by 54 is 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 1054018.6
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.

Moving on to step 10:
54 can be fit into 160 2 times, resulting in a remainder of 52.
The next digit of our result is 2. 
Result so far: 1054018.62
If we subtract 108 from 160, we 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 11:
The number 54 fits into 520 9 times, leaving a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 1054018.629
Subtracting 486 from 520 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.

Step 12:
340 divided by 54 is 6 with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 1054018.6296
The remainder is 16 after subtracting 324 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 13:
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: 1054018.62962
If we take 108 away from 160, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 14:
520 divided by 54 is 9 with a remainder of 34.
The next digit of our result is 9. 
Result so far: 1054018.629629
If we take 486 away from 520, we end up 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.

Step 15:
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: 1054018.6296296
Deduct 324 from 340 and we're left 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.

Going ahead to step 16:
54 goes into 160 2 times with a remainder of 52.
The next digit of our result is 2. 
Result so far: 1054018.62962962
If we subtract 108 from 160, we 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.

The final outcome is 1054018.62962962, with a leftover of 5.2e-08.