We look at the division of 297058 by 99 
The aim is to understand the frequency of 99 in 297058.

Step 1:
The number 99 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 99

Step 2:
When dividing 29 by 99, we get 0 with a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 29 after subtracting 0 from 29.
Bring next digit (7) of the dividend behind the 29 and repeat the process: 297 / 99

On to step 3:
99 goes into 297 3 times with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 297 from 297 and we're left with 0.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 99

Moving on to step 4:
0 divided by 99 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
If we take 0 away from 0, we end up with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 99

Step 5:
99 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 300.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 99

Advancing to step 6:
58 divided by 99 is 0 with a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 3000.0
Subtracting 0 from 58 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 7:
99 goes into 580 5 times with a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 3000.5
Subtract 495 from 580 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 8:
When dividing 850 by 99, we get 8 with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 3000.58
Subtracting 792 from 850 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 9:
When dividing 580 by 99, we get 5 with a remainder of 85.
The next digit of our result is 5. 
Result so far: 3000.585
If we subtract 495 from 580, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 10:
When dividing 850 by 99, we get 8 with a remainder of 58.
The next digit of our result is 8. 
Result so far: 3000.5858
The remainder is 58 after subtracting 792 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 11:
580 divided by 99 is 5 with a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 3000.58585
Subtract 495 from 580 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 12:
99 goes into 850 8 times with a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 3000.585858
If we take 792 away from 850, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 13:
When dividing 580 by 99, we get 5 with a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 3000.5858585
The remainder is 85 after subtracting 495 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 14:
When dividing 850 by 99, we get 8 with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 3000.58585858
Subtract 792 from 850 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final result is 3000.58585858 with a remainder of 5.8e-08.