We look at the division of 992428 by 99 
The aim is to understand the frequency of 99 in 992428.

On to step 1:
The number 99 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 99

Let's proceed to step 2:
99 divided by 99 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 99 from 99 to get 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 99

On to step 3:
99 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 2, we end up with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 99

Advancing to step 4:
If we divide 24 by 99, we get 0 and a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 100.0
If we take 0 away from 24, we end up with 24.
Grab the next digit (2) from the dividend, add it to 24, then carry on: 242 / 99

On to step 5:
99 can be fit into 242 2 times, resulting in a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 1002.0
Deduct 198 from 242 and we're left with 44.
Take the next digit (8) from the dividend and append it to 44, then repeat: 448 / 99

Step 6:
448 divided by 99 is 4 with a remainder of 52.
The next digit of our result is 4. 
Result so far: 10024.0
Deduct 396 from 448 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.

Step 7:
When dividing 520 by 99, we get 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 10024.5
Subtract 495 from 520 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 8:
99 goes into 250 2 times with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 10024.52
If we subtract 198 from 250, we 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.

Moving on to step 9:
520 divided by 99 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 10024.525
The remainder is 25 after subtracting 495 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 10:
If we divide 250 by 99, we get 2 and a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 10024.5252
The remainder is 52 after subtracting 198 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 11:
520 divided by 99 is 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 10024.52525
If we take 495 away from 520, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 12:
99 can be fit into 250 2 times, resulting in a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 10024.525252
If we take 198 away from 250, we end up 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.

Advancing to step 13:
The number 99 fits into 520 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 10024.5252525
If we take 495 away from 520, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 14:
250 divided by 99 is 2 with a remainder of 52.
The next digit of our result is 2. 
Result so far: 10024.52525252
The remainder is 52 after subtracting 198 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

In conclusion, the division gives 10024.52525252 with a balance of 5.2e-08.