592869 divided by 99 
The aim is to understand the frequency of 99 in 592869.

On to step 1:
When dividing 5 by 99, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 99

Step 2:
99 goes into 59 0 times with a remainder of 59.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 59, we end up with 59.
Take the next digit (2) from the dividend and append it to 59, then repeat: 592 / 99

Moving on to step 3:
The number 99 fits into 592 5 times, leaving a remainder of 97.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 97 after subtracting 495 from 592.
Append the next digit (8) from the dividend to 97 and continue with: 978 / 99

Step 4:
If we divide 978 by 99, we get 9 and a remainder of 87.
The next digit of our result is 9. 
Result so far: 59.0
If we subtract 891 from 978, we get 87.
Grab the next digit (6) from the dividend, add it to 87, then carry on: 876 / 99

On to step 5:
876 divided by 99 is 8 with a remainder of 84.
Record the quotient 8 as the next digit in the result. 
Result so far: 598.0
If we subtract 792 from 876, we get 84.
Grab the next digit (9) from the dividend, add it to 84, then carry on: 849 / 99

Moving on to step 6:
When dividing 849 by 99, we get 8 with a remainder of 57.
Use 8 as the next digit of our solution. 
Result so far: 5988.0
If we subtract 792 from 849, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 7:
99 can be fit into 570 5 times, resulting in a remainder of 75.
The next digit of our result is 5. 
Result so far: 5988.5
The remainder is 75 after subtracting 495 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 8:
The number 99 fits into 750 7 times, leaving a remainder of 57.
Put 7 as the next digit of the answer. 
Result so far: 5988.57
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 9:
If we divide 570 by 99, we get 5 and a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 5988.575
If we take 495 away from 570, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 10:
When dividing 750 by 99, we get 7 with a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 5988.5757
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 11:
If we divide 570 by 99, we get 5 and a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 5988.57575
If we subtract 495 from 570, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 12:
99 can be fit into 750 7 times, resulting in a remainder of 57.
The number 7 becomes the next digit in our result. 
Result so far: 5988.575757
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 13:
If we divide 570 by 99, we get 5 and a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 5988.5757575
If we take 495 away from 570, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 14:
When dividing 750 by 99, we get 7 with a remainder of 57.
Put 7 as the next digit of the answer. 
Result so far: 5988.57575757
If we take 693 away from 750, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

The quotient of the division is 5988.57575757, and the remainder is 5.7e-08.