We look at the division of 372715 by 54 
The aim is to understand the frequency of 54 in 372715.

Let's proceed to step 1:
54 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 54

On to step 2:
54 goes into 37 0 times with a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Grab the next digit (2) from the dividend, add it to 37, then carry on: 372 / 54

Going ahead to step 3:
372 divided by 54 is 6 with a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 324 from 372, we get 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 54

On to step 4:
If we divide 487 by 54, we get 9 and a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
If we subtract 486 from 487, we get 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 54

Step 5:
11 divided by 54 is 0 with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 690.0
The remainder is 11 after subtracting 0 from 11.
Bring next digit (5) of the dividend behind the 11 and repeat the process: 115 / 54

Let's proceed to step 6:
If we divide 115 by 54, we get 2 and a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 6902.0
The remainder is 7 after subtracting 108 from 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
54 can be fit into 70 1 times, resulting in a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 6902.1
Subtract 54 from 70 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.

Let's proceed to step 8:
54 goes into 160 2 times with a remainder of 52.
The next digit of our result is 2. 
Result so far: 6902.12
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.

Moving on to step 9:
When dividing 520 by 54, we get 9 with a remainder of 34.
The number 9 becomes the next digit in our result. 
Result so far: 6902.129
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.

On to step 10:
When dividing 340 by 54, we get 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 6902.1296
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.

On to step 11:
160 divided by 54 is 2 with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 6902.12962
Subtracting 108 from 160 leaves us 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.

On to step 12:
When dividing 520 by 54, we get 9 with a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 6902.129629
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.

On to step 13:
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: 6902.1296296
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.

Moving on to step 14:
160 divided by 54 is 2 with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 6902.12962962
The remainder is 52 after subtracting 108 from 160.
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 result is 6902.12962962 with a remainder of 5.2e-08.