575864 divided by 99 
The aim is to understand the frequency of 99 in 575864.

Moving on to step 1:
99 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 99

Let's proceed to step 2:
The number 99 fits into 57 0 times, leaving a remainder of 57.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Append the next digit (5) from the dividend to 57 and continue with: 575 / 99

Advancing to step 3:
575 divided by 99 is 5 with a remainder of 80.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 495 from 575 to get 80.
Take the next digit (8) from the dividend and append it to 80, then repeat: 808 / 99

Going ahead to step 4:
The number 99 fits into 808 8 times, leaving a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 58.0
The remainder is 16 after subtracting 792 from 808.
Append the next digit (6) from the dividend to 16 and continue with: 166 / 99

Going ahead to step 5:
If we divide 166 by 99, we get 1 and a remainder of 67.
Put 1 as the next digit of the answer. 
Result so far: 581.0
The remainder is 67 after subtracting 99 from 166.
Fetch the next digit (4) from the dividend, attach it to 67 and continue: 674 / 99

Step 6:
When dividing 674 by 99, we get 6 with a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 5816.0
Subtracting 594 from 674 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 7:
99 can be fit into 800 8 times, resulting in a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 5816.8
Subtracting 792 from 800 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 8:
80 divided by 99 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 5816.8
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 9:
The number 99 fits into 800 8 times, leaving a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 5816.808
If we subtract 792 from 800, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
99 can be fit into 80 0 times, resulting in a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 5816.808
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 11:
If we divide 800 by 99, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 5816.80808
If we take 792 away from 800, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
When dividing 80 by 99, we get 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 5816.80808
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 13:
If we divide 800 by 99, we get 8 and a remainder of 8.
The next digit of our result is 8. 
Result so far: 5816.8080808
Subtract 792 from 800 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 14:
99 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 5816.8080808
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

After the division, we end up with 5816.8080808 and a remainder of 8e-08.