324972 divided by 99 
The aim is to understand the frequency of 99 in 324972.

Moving on to step 1:
99 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 99

Step 2:
When dividing 32 by 99, we get 0 with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 32, we get 32.
Grab the next digit (4) from the dividend, add it to 32, then carry on: 324 / 99

Advancing to step 3:
99 can be fit into 324 3 times, resulting in a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 297 from 324 to get 27.
Bring next digit (9) of the dividend behind the 27 and repeat the process: 279 / 99

Moving on to step 4:
When dividing 279 by 99, we get 2 with a remainder of 81.
Write down 2 as next digit of the result. 
Result so far: 32.0
If we subtract 198 from 279, we get 81.
Include the next digit (7) from the dividend after 81, then repeat: 817 / 99

Advancing to step 5:
99 goes into 817 8 times with a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 328.0
If we subtract 792 from 817, we get 25.
Take the next digit (2) from the dividend and append it to 25, then repeat: 252 / 99

On to step 6:
When dividing 252 by 99, we get 2 with a remainder of 54.
The number 2 becomes the next digit in our result. 
Result so far: 3282.0
If we take 198 away from 252, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 7:
99 can be fit into 540 5 times, resulting in a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 3282.5
Deduct 495 from 540 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 8:
99 goes into 450 4 times with a remainder of 54.
Put 4 as the next digit of the answer. 
Result so far: 3282.54
If we take 396 away from 450, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 9:
If we divide 540 by 99, we get 5 and a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 3282.545
Subtracting 495 from 540 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 10:
If we divide 450 by 99, we get 4 and a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 3282.5454
Subtracting 396 from 450 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 11:
99 can be fit into 540 5 times, resulting in a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 3282.54545
Subtracting 495 from 540 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 12:
If we divide 450 by 99, we get 4 and a remainder of 54.
Write down 4 as next digit of the result. 
Result so far: 3282.545454
The remainder is 54 after subtracting 396 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 13:
99 can be fit into 540 5 times, resulting in a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 3282.5454545
Subtract 495 from 540 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 14:
450 divided by 99 is 4 with a remainder of 54.
Write down 4 as next digit of the result. 
Result so far: 3282.54545454
If we subtract 396 from 450, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 3282.54545454, with a leftover of 5.4e-08.