We look at the division of 999527 by 99 
The aim is to understand the frequency of 99 in 999527.

Advancing to step 1:
The number 99 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 99

Going ahead to step 2:
99 can be fit into 99 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
If we take 99 away from 99, we end up with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 99

Going ahead to step 3:
99 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 9 to get 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 99

Going ahead to step 4:
The number 99 fits into 95 0 times, leaving a remainder of 95.
Use 0 as the next digit of our solution. 
Result so far: 100.0
The remainder is 95 after subtracting 0 from 95.
Grab the next digit (2) from the dividend, add it to 95, then carry on: 952 / 99

Moving on to step 5:
99 can be fit into 952 9 times, resulting in a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 1009.0
Deduct 891 from 952 and we're left with 61.
Take the next digit (7) from the dividend and append it to 61, then repeat: 617 / 99

Moving on to step 6:
99 goes into 617 6 times with a remainder of 23.
The number 6 becomes the next digit in our result. 
Result so far: 10096.0
The remainder is 23 after subtracting 594 from 617.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
When dividing 230 by 99, we get 2 with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 10096.2
The remainder is 32 after subtracting 198 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
The number 99 fits into 320 3 times, leaving a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 10096.23
If we subtract 297 from 320, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
230 divided by 99 is 2 with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 10096.232
Subtract 198 from 230 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 10:
99 goes into 320 3 times with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 10096.2323
If we take 297 away from 320, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 11:
99 can be fit into 230 2 times, resulting in a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 10096.23232
Deduct 198 from 230 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
If we divide 320 by 99, we get 3 and a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 10096.232323
If we subtract 297 from 320, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 13:
The number 99 fits into 230 2 times, leaving a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 10096.2323232
If we take 198 away from 230, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 14:
320 divided by 99 is 3 with a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 10096.23232323
Subtract 297 from 320 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final outcome is 10096.23232323, with a leftover of 2.3e-08.