We're dividing 449449 by 54 
The aim is to understand the frequency of 54 in 449449.

Moving on to step 1:
4 divided by 54 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 54

On to step 2:
When dividing 44 by 54, we get 0 with a remainder of 44.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 44 to get 44.
Bring next digit (9) of the dividend behind the 44 and repeat the process: 449 / 54

Advancing to step 3:
449 divided by 54 is 8 with a remainder of 17.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 432 from 449 and we're left with 17.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 54

On to step 4:
The number 54 fits into 174 3 times, leaving a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 83.0
If we take 162 away from 174, we end up with 12.
Bring next digit (4) of the dividend behind the 12 and repeat the process: 124 / 54

Let's proceed to step 5:
If we divide 124 by 54, we get 2 and a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 832.0
Subtracting 108 from 124 leaves us with 16.
Bring next digit (9) of the dividend behind the 16 and repeat the process: 169 / 54

Step 6:
If we divide 169 by 54, we get 3 and a remainder of 7.
The next digit of our result is 3. 
Result so far: 8323.0
Deduct 162 from 169 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
When dividing 70 by 54, we get 1 with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 8323.1
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.

Going ahead to step 8:
If we divide 160 by 54, we get 2 and a remainder of 52.
The next digit of our result is 2. 
Result so far: 8323.12
Deduct 108 from 160 and we're left 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.

Let's proceed to step 9:
520 divided by 54 is 9 with a remainder of 34.
Record the quotient 9 as the next digit in the result. 
Result so far: 8323.129
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:
340 divided by 54 is 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 8323.1296
If we take 324 away from 340, we end up 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.

Advancing to step 11:
54 can be fit into 160 2 times, resulting in a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 8323.12962
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.

On to step 12:
54 goes into 520 9 times with a remainder of 34.
Record the quotient 9 as the next digit in the result. 
Result so far: 8323.129629
If we subtract 486 from 520, we get 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 13:
The number 54 fits into 340 6 times, leaving a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 8323.1296296
If we take 324 away from 340, we end up 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.

On to step 14:
If we divide 160 by 54, we get 2 and a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 8323.12962962
Deduct 108 from 160 and we're left 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.

The final result is 8323.12962962 with a remainder of 5.2e-08.