We're dividing 54550 by 99 
The aim is to understand the frequency of 99 in 54550.

Moving on to step 1:
The number 99 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 99

Advancing to step 2:
When dividing 54 by 99, we get 0 with a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Take the next digit (5) from the dividend and append it to 54, then repeat: 545 / 99

Moving on to step 3:
If we divide 545 by 99, we get 5 and a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 495 from 545 and we're left with 50.
Take the next digit (5) from the dividend and append it to 50, then repeat: 505 / 99

Let's proceed to step 4:
The number 99 fits into 505 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 55.0
If we subtract 495 from 505, we get 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 99

Going ahead to step 5:
The number 99 fits into 100 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 551.0
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 6:
The number 99 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 551.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
If we divide 100 by 99, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 551.01
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 8:
When dividing 10 by 99, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 551.01
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
100 divided by 99 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 551.0101
Subtracting 99 from 100 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 10:
When dividing 10 by 99, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 551.0101
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
If we divide 100 by 99, we get 1 and a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 551.010101
If we subtract 99 from 100, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 12:
99 can be fit into 10 0 times, resulting in a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 551.010101
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 13:
The number 99 fits into 100 1 times, leaving a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 551.01010101
The remainder is 1 after subtracting 99 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

In conclusion, the division gives 551.01010101 with a balance of 1e-09.