899335 divided by 99 
The aim is to understand the frequency of 99 in 899335.

Let's proceed to step 1:
99 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 99

Going ahead to step 2:
99 can be fit into 89 0 times, resulting in a remainder of 89.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 89, we end up with 89.
Grab the next digit (9) from the dividend, add it to 89, then carry on: 899 / 99

Step 3:
The number 99 fits into 899 9 times, leaving a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 8 after subtracting 891 from 899.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 99

Going ahead to step 4:
The number 99 fits into 83 0 times, leaving a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 90.0
The remainder is 83 after subtracting 0 from 83.
Fetch the next digit (3) from the dividend, attach it to 83 and continue: 833 / 99

Let's proceed to step 5:
The number 99 fits into 833 8 times, leaving a remainder of 41.
The next digit of our result is 8. 
Result so far: 908.0
If we take 792 away from 833, we end up with 41.
Append the next digit (5) from the dividend to 41 and continue with: 415 / 99

Let's proceed to step 6:
When dividing 415 by 99, we get 4 with a remainder of 19.
Use 4 as the next digit of our solution. 
Result so far: 9084.0
The remainder is 19 after subtracting 396 from 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
When dividing 190 by 99, we get 1 with a remainder of 91.
Put 1 as the next digit of the answer. 
Result so far: 9084.1
Deduct 99 from 190 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 8:
When dividing 910 by 99, we get 9 with a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 9084.19
Subtracting 891 from 910 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 9:
If we divide 190 by 99, we get 1 and a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 9084.191
If we take 99 away from 190, we end up with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 10:
The number 99 fits into 910 9 times, leaving a remainder of 19.
The next digit of our result is 9. 
Result so far: 9084.1919
If we subtract 891 from 910, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 11:
190 divided by 99 is 1 with a remainder of 91.
The number 1 becomes the next digit in our result. 
Result so far: 9084.19191
Subtract 99 from 190 to get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 12:
If we divide 910 by 99, we get 9 and a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 9084.191919
Deduct 891 from 910 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 13:
99 can be fit into 190 1 times, resulting in a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 9084.1919191
If we subtract 99 from 190, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 14:
910 divided by 99 is 9 with a remainder of 19.
The next digit of our result is 9. 
Result so far: 9084.19191919
Subtracting 891 from 910 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 9084.19191919, with a leftover of 1.9e-08.