We look at the division of 415136 by 54 
The aim is to understand the frequency of 54 in 415136.

Let's proceed to step 1:
When dividing 4 by 54, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 54

Step 2:
When dividing 41 by 54, we get 0 with a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 41, we get 41.
Bring next digit (5) of the dividend behind the 41 and repeat the process: 415 / 54

Advancing to step 3:
The number 54 fits into 415 7 times, leaving a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 378 from 415 to get 37.
Take the next digit (1) from the dividend and append it to 37, then repeat: 371 / 54

Moving on to step 4:
When dividing 371 by 54, we get 6 with a remainder of 47.
Use 6 as the next digit of our solution. 
Result so far: 76.0
Deduct 324 from 371 and we're left with 47.
Fetch the next digit (3) from the dividend, attach it to 47 and continue: 473 / 54

Moving on to step 5:
54 goes into 473 8 times with a remainder of 41.
The number 8 becomes the next digit in our result. 
Result so far: 768.0
The remainder is 41 after subtracting 432 from 473.
Append the next digit (6) from the dividend to 41 and continue with: 416 / 54

Step 6:
54 can be fit into 416 7 times, resulting in a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 7687.0
Deduct 378 from 416 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 7:
The number 54 fits into 380 7 times, leaving a remainder of 2.
The next digit of our result is 7. 
Result so far: 7687.7
Subtracting 378 from 380 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
The number 54 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 7687.7
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
200 divided by 54 is 3 with a remainder of 38.
Record the quotient 3 as the next digit in the result. 
Result so far: 7687.703
Deduct 162 from 200 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 10:
380 divided by 54 is 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 7687.7037
If we take 378 away from 380, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 11:
54 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 7687.7037
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 12:
54 can be fit into 200 3 times, resulting in a remainder of 38.
Record the quotient 3 as the next digit in the result. 
Result so far: 7687.703703
If we take 162 away from 200, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 13:
The number 54 fits into 380 7 times, leaving a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 7687.7037037
Subtracting 378 from 380 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 14:
54 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 7687.7037037
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 7687.7037037, and the remainder is 2e-08.