995687 ÷ 99 
The aim is to understand the frequency of 99 in 995687.

On to step 1:
If we divide 9 by 99, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 99

Advancing to step 2:
99 divided by 99 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 99 from 99 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 99

Going ahead to step 3:
If we divide 5 by 99, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 99

Advancing to step 4:
56 divided by 99 is 0 with a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 100.0
If we take 0 away from 56, we end up with 56.
Append the next digit (8) from the dividend to 56 and continue with: 568 / 99

On to step 5:
When dividing 568 by 99, we get 5 with a remainder of 73.
Write down 5 as next digit of the result. 
Result so far: 1005.0
If we take 495 away from 568, we end up with 73.
Bring next digit (7) of the dividend behind the 73 and repeat the process: 737 / 99

Moving on to step 6:
99 goes into 737 7 times with a remainder of 44.
Put 7 as the next digit of the answer. 
Result so far: 10057.0
If we subtract 693 from 737, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 7:
99 goes into 440 4 times with a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 10057.4
Deduct 396 from 440 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 8:
99 goes into 440 4 times with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 10057.44
Subtracting 396 from 440 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 10057.44, with a leftover of 0.044.