We're dividing 99904 by 85 
The aim is to understand the frequency of 85 in 99904.

Going ahead to step 1:
85 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 85

Step 2:
99 divided by 85 is 1 with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 85 from 99 and we're left with 14.
Bring next digit (9) of the dividend behind the 14 and repeat the process: 149 / 85

Going ahead to step 3:
If we divide 149 by 85, we get 1 and a remainder of 64.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 85 away from 149, we end up with 64.
Include the next digit (0) from the dividend after 64, then repeat: 640 / 85

Step 4:
The number 85 fits into 640 7 times, leaving a remainder of 45.
Write down 7 as next digit of the result. 
Result so far: 117.0
If we take 595 away from 640, we end up with 45.
Append the next digit (4) from the dividend to 45 and continue with: 454 / 85

Going ahead to step 5:
85 goes into 454 5 times with a remainder of 29.
Put 5 as the next digit of the answer. 
Result so far: 1175.0
Subtracting 425 from 454 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 6:
85 can be fit into 290 3 times, resulting in a remainder of 35.
The next digit of our result is 3. 
Result so far: 1175.3
The remainder is 35 after subtracting 255 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 7:
350 divided by 85 is 4 with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 1175.34
If we subtract 340 from 350, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
100 divided by 85 is 1 with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 1175.341
Subtracting 85 from 100 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
150 divided by 85 is 1 with a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 1175.3411
The remainder is 65 after subtracting 85 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

In conclusion, the division gives 1175.3411 with a balance of 0.00065.