We're dividing 574330 by 99 
The aim is to understand the frequency of 99 in 574330.

On to step 1:
5 divided by 99 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 99

Going ahead to step 2:
The number 99 fits into 57 0 times, leaving a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Bring next digit (4) of the dividend behind the 57 and repeat the process: 574 / 99

Advancing to step 3:
99 can be fit into 574 5 times, resulting in a remainder of 79.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 495 from 574 to get 79.
Bring next digit (3) of the dividend behind the 79 and repeat the process: 793 / 99

Going ahead to step 4:
The number 99 fits into 793 8 times, leaving a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 58.0
If we subtract 792 from 793, we get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 99

On to step 5:
99 can be fit into 13 0 times, resulting in a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 580.0
If we subtract 0 from 13, we get 13.
Take the next digit (0) from the dividend and append it to 13, then repeat: 130 / 99

Let's proceed to step 6:
The number 99 fits into 130 1 times, leaving a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 5801.0
Deduct 99 from 130 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 7:
If we divide 310 by 99, we get 3 and a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 5801.3
Deduct 297 from 310 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 8:
If we divide 130 by 99, we get 1 and a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 5801.31
Subtracting 99 from 130 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 9:
If we divide 310 by 99, we get 3 and a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 5801.313
If we take 297 away from 310, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 10:
If we divide 130 by 99, we get 1 and a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 5801.3131
The remainder is 31 after subtracting 99 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 11:
If we divide 310 by 99, we get 3 and a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 5801.31313
Subtracting 297 from 310 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 12:
99 goes into 130 1 times with a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 5801.313131
If we subtract 99 from 130, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 13:
99 can be fit into 310 3 times, resulting in a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 5801.3131313
If we take 297 away from 310, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 14:
130 divided by 99 is 1 with a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 5801.31313131
The remainder is 31 after subtracting 99 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final result is 5801.31313131 with a remainder of 3.1e-08.