945242 divided by 99 
The aim is to understand the frequency of 99 in 945242.

Step 1:
99 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 99

Moving on to step 2:
If we divide 94 by 99, we get 0 and a remainder of 94.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 94, we end up with 94.
Include the next digit (5) from the dividend after 94, then repeat: 945 / 99

On to step 3:
If we divide 945 by 99, we get 9 and a remainder of 54.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 891 from 945 and we're left with 54.
Bring next digit (2) of the dividend behind the 54 and repeat the process: 542 / 99

Advancing to step 4:
542 divided by 99 is 5 with a remainder of 47.
Write down 5 as next digit of the result. 
Result so far: 95.0
The remainder is 47 after subtracting 495 from 542.
Include the next digit (4) from the dividend after 47, then repeat: 474 / 99

Step 5:
When dividing 474 by 99, we get 4 with a remainder of 78.
Record the quotient 4 as the next digit in the result. 
Result so far: 954.0
The remainder is 78 after subtracting 396 from 474.
Fetch the next digit (2) from the dividend, attach it to 78 and continue: 782 / 99

On to step 6:
99 can be fit into 782 7 times, resulting in a remainder of 89.
Use 7 as the next digit of our solution. 
Result so far: 9547.0
The remainder is 89 after subtracting 693 from 782.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Moving on to step 7:
99 can be fit into 890 8 times, resulting in a remainder of 98.
The next digit of our result is 8. 
Result so far: 9547.8
If we take 792 away from 890, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 8:
99 goes into 980 9 times with a remainder of 89.
Record the quotient 9 as the next digit in the result. 
Result so far: 9547.89
The remainder is 89 after subtracting 891 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Going ahead to step 9:
890 divided by 99 is 8 with a remainder of 98.
Use 8 as the next digit of our solution. 
Result so far: 9547.898
If we take 792 away from 890, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 10:
99 can be fit into 980 9 times, resulting in a remainder of 89.
Use 9 as the next digit of our solution. 
Result so far: 9547.8989
Subtracting 891 from 980 leaves us with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Let's proceed to step 11:
If we divide 890 by 99, we get 8 and a remainder of 98.
Record the quotient 8 as the next digit in the result. 
Result so far: 9547.89898
Subtracting 792 from 890 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 12:
980 divided by 99 is 9 with a remainder of 89.
Put 9 as the next digit of the answer. 
Result so far: 9547.898989
The remainder is 89 after subtracting 891 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 13:
The number 99 fits into 890 8 times, leaving a remainder of 98.
Use 8 as the next digit of our solution. 
Result so far: 9547.8989898
If we subtract 792 from 890, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 14:
99 goes into 980 9 times with a remainder of 89.
The number 9 becomes the next digit in our result. 
Result so far: 9547.89898989
If we take 891 away from 980, we end up with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Our division results in 9547.89898989 with a remaining 8.9e-08.