We divide 853733 by 99
The aim is to understand the frequency of 99 in 853733.

On to step 1:
If we divide 8 by 99, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 99

On to step 2:
When dividing 85 by 99, we get 0 with a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Grab the next digit (3) from the dividend, add it to 85, then carry on: 853 / 99

On to step 3:
When dividing 853 by 99, we get 8 with a remainder of 61.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 792 from 853 to get 61.
Append the next digit (7) from the dividend to 61 and continue with: 617 / 99

Going ahead to step 4:
The number 99 fits into 617 6 times, leaving a remainder of 23.
Use 6 as the next digit of our solution. 
Result so far: 86.0
If we take 594 away from 617, we end up with 23.
Fetch the next digit (3) from the dividend, attach it to 23 and continue: 233 / 99

Advancing to step 5:
99 goes into 233 2 times with a remainder of 35.
Record the quotient 2 as the next digit in the result. 
Result so far: 862.0
Subtract 198 from 233 to get 35.
Append the next digit (3) from the dividend to 35 and continue with: 353 / 99

Moving on to step 6:
The number 99 fits into 353 3 times, leaving a remainder of 56.
Use 3 as the next digit of our solution. 
Result so far: 8623.0
Subtracting 297 from 353 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 7:
560 divided by 99 is 5 with a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 8623.5
If we subtract 495 from 560, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 8:
The number 99 fits into 650 6 times, leaving a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 8623.56
Deduct 594 from 650 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
560 divided by 99 is 5 with a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 8623.565
If we take 495 away from 560, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 10:
If we divide 650 by 99, we get 6 and a remainder of 56.
The next digit of our result is 6. 
Result so far: 8623.5656
Subtracting 594 from 650 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
The number 99 fits into 560 5 times, leaving a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 8623.56565
If we subtract 495 from 560, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 12:
The number 99 fits into 650 6 times, leaving a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 8623.565656
Subtracting 594 from 650 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 13:
If we divide 560 by 99, we get 5 and a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 8623.5656565
Subtracting 495 from 560 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 14:
650 divided by 99 is 6 with a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 8623.56565656
Subtracting 594 from 650 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final result is 8623.56565656 with a remainder of 5.6e-08.