Let's divide 72427 by 54
The aim is to understand the frequency of 54 in 72427.

On to step 1:
When dividing 7 by 54, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 54

On to step 2:
54 goes into 72 1 times with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 54 from 72 to get 18.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 54

Going ahead to step 3:
If we divide 184 by 54, we get 3 and a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 162 from 184 to get 22.
Grab the next digit (2) from the dividend, add it to 22, then carry on: 222 / 54

Going ahead to step 4:
222 divided by 54 is 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 134.0
Subtracting 216 from 222 leaves us with 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 54

Moving on to step 5:
67 divided by 54 is 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 1341.0
If we take 54 away from 67, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 6:
When dividing 130 by 54, we get 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 1341.2
Subtracting 108 from 130 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
If we divide 220 by 54, we get 4 and a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 1341.24
Subtracting 216 from 220 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
54 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1341.24
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
When dividing 400 by 54, we get 7 with a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 1341.2407
Subtracting 378 from 400 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 10:
If we divide 220 by 54, we get 4 and a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 1341.24074
If we take 216 away from 220, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
54 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1341.24074
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 12:
When dividing 400 by 54, we get 7 with a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 1341.2407407
If we take 378 away from 400, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 13:
54 goes into 220 4 times with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 1341.24074074
Subtract 216 from 220 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 1341.24074074, with a leftover of 4e-09.