We're dividing 54273360 by 609 
The aim is to understand the frequency of 609 in 54273360.

Going ahead to step 1:
When dividing 5 by 609, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 609

Moving on to step 2:
54 divided by 609 is 0 with a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Include the next digit (2) from the dividend after 54, then repeat: 542 / 609

Going ahead to step 3:
The number 609 fits into 542 0 times, leaving a remainder of 542.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 542 to get 542.
Grab the next digit (7) from the dividend, add it to 542, then carry on: 5427 / 609

Let's proceed to step 4:
609 goes into 5427 8 times with a remainder of 555.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 4872 from 5427, we get 555.
Grab the next digit (3) from the dividend, add it to 555, then carry on: 5553 / 609

Moving on to step 5:
609 can be fit into 5553 9 times, resulting in a remainder of 72.
The next digit of our result is 9. 
Result so far: 89.0
If we take 5481 away from 5553, we end up with 72.
Fetch the next digit (3) from the dividend, attach it to 72 and continue: 723 / 609

Going ahead to step 6:
723 divided by 609 is 1 with a remainder of 114.
The number 1 becomes the next digit in our result. 
Result so far: 891.0
If we take 609 away from 723, we end up with 114.
Bring next digit (6) of the dividend behind the 114 and repeat the process: 1146 / 609

Let's proceed to step 7:
609 can be fit into 1146 1 times, resulting in a remainder of 537.
The number 1 becomes the next digit in our result. 
Result so far: 8911.0
Subtract 609 from 1146 to get 537.
Fetch the next digit (0) from the dividend, attach it to 537 and continue: 5370 / 609

Let's proceed to step 8:
The number 609 fits into 5370 8 times, leaving a remainder of 498.
The next digit of our result is 8. 
Result so far: 89118.0
If we take 4872 away from 5370, we end up with 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Step 9:
If we divide 4980 by 609, we get 8 and a remainder of 108.
Write down 8 as next digit of the result. 
Result so far: 89118.8
Deduct 4872 from 4980 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 10:
609 goes into 1080 1 times with a remainder of 471.
The next digit of our result is 1. 
Result so far: 89118.81
The remainder is 471 after subtracting 609 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Let's proceed to step 11:
When dividing 4710 by 609, we get 7 with a remainder of 447.
Put 7 as the next digit of the answer. 
Result so far: 89118.817
Deduct 4263 from 4710 and we're left with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Moving on to step 12:
When dividing 4470 by 609, we get 7 with a remainder of 207.
Record the quotient 7 as the next digit in the result. 
Result so far: 89118.8177
Subtracting 4263 from 4470 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Our division results in 89118.8177 with a remaining 0.00207.