We look at the division of 290703 by 99 
The aim is to understand the frequency of 99 in 290703.

Moving on to step 1:
If we divide 2 by 99, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 99

Step 2:
99 can be fit into 29 0 times, resulting in a remainder of 29.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 29 and we're left with 29.
Include the next digit (0) from the dividend after 29, then repeat: 290 / 99

Step 3:
290 divided by 99 is 2 with a remainder of 92.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 198 away from 290, we end up with 92.
Append the next digit (7) from the dividend to 92 and continue with: 927 / 99

On to step 4:
The number 99 fits into 927 9 times, leaving a remainder of 36.
Write down 9 as next digit of the result. 
Result so far: 29.0
Deduct 891 from 927 and we're left with 36.
Fetch the next digit (0) from the dividend, attach it to 36 and continue: 360 / 99

Advancing to step 5:
99 can be fit into 360 3 times, resulting in a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 293.0
The remainder is 63 after subtracting 297 from 360.
Bring next digit (3) of the dividend behind the 63 and repeat the process: 633 / 99

Step 6:
The number 99 fits into 633 6 times, leaving a remainder of 39.
Put 6 as the next digit of the answer. 
Result so far: 2936.0
Subtract 594 from 633 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
When dividing 390 by 99, we get 3 with a remainder of 93.
Record the quotient 3 as the next digit in the result. 
Result so far: 2936.3
If we subtract 297 from 390, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 8:
99 goes into 930 9 times with a remainder of 39.
The next digit of our result is 9. 
Result so far: 2936.39
The remainder is 39 after subtracting 891 from 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 9:
99 can be fit into 390 3 times, resulting in a remainder of 93.
The number 3 becomes the next digit in our result. 
Result so far: 2936.393
Subtracting 297 from 390 leaves us with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Step 10:
If we divide 930 by 99, we get 9 and a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 2936.3939
Deduct 891 from 930 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 11:
When dividing 390 by 99, we get 3 with a remainder of 93.
Use 3 as the next digit of our solution. 
Result so far: 2936.39393
Deduct 297 from 390 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Step 12:
99 can be fit into 930 9 times, resulting in a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 2936.393939
Subtracting 891 from 930 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 13:
If we divide 390 by 99, we get 3 and a remainder of 93.
The next digit of our result is 3. 
Result so far: 2936.3939393
The remainder is 93 after subtracting 297 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 14:
930 divided by 99 is 9 with a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 2936.39393939
Subtract 891 from 930 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Our division results in 2936.39393939 with a remaining 3.9e-08.