We look at the division of 486824 by 54 
The aim is to understand the frequency of 54 in 486824.

Advancing to step 1:
54 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 54

On to step 2:
When dividing 48 by 54, we get 0 with a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 54

Advancing to step 3:
54 can be fit into 486 9 times, resulting in a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 486 from 486 leaves us with 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 54

Moving on to step 4:
54 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 90.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 54

On to step 5:
When dividing 82 by 54, we get 1 with a remainder of 28.
The next digit of our result is 1. 
Result so far: 901.0
Deduct 54 from 82 and we're left with 28.
Include the next digit (4) from the dividend after 28, then repeat: 284 / 54

Moving on to step 6:
If we divide 284 by 54, we get 5 and a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 9015.0
If we subtract 270 from 284, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
54 can be fit into 140 2 times, resulting in a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 9015.2
If we take 108 away from 140, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 8:
When dividing 320 by 54, we get 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 9015.25
Deduct 270 from 320 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 9:
When dividing 500 by 54, we get 9 with a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 9015.259
If we take 486 away from 500, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
54 goes into 140 2 times with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 9015.2592
Subtracting 108 from 140 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 11:
54 can be fit into 320 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 9015.25925
Deduct 270 from 320 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 12:
When dividing 500 by 54, we get 9 with a remainder of 14.
The next digit of our result is 9. 
Result so far: 9015.259259
Subtracting 486 from 500 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 13:
140 divided by 54 is 2 with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 9015.2592592
Deduct 108 from 140 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 14:
320 divided by 54 is 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 9015.25925925
Subtract 270 from 320 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 9015.25925925, with a leftover of 5e-08.