Let's divide 109621 by 99
The aim is to understand the frequency of 99 in 109621.

Let's proceed to step 1:
99 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 99

Let's proceed to step 2:
99 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Take the next digit (9) from the dividend and append it to 10, then repeat: 109 / 99

Advancing to step 3:
99 can be fit into 109 1 times, resulting in a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 99 from 109 to get 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 99

Moving on to step 4:
When dividing 106 by 99, we get 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 99 from 106 and we're left with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 99

Going ahead to step 5:
99 can be fit into 72 0 times, resulting in a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 110.0
Deduct 0 from 72 and we're left with 72.
Include the next digit (1) from the dividend after 72, then repeat: 721 / 99

Going ahead to step 6:
When dividing 721 by 99, we get 7 with a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 1107.0
Subtract 693 from 721 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
280 divided by 99 is 2 with a remainder of 82.
The next digit of our result is 2. 
Result so far: 1107.2
If we subtract 198 from 280, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 8:
The number 99 fits into 820 8 times, leaving a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 1107.28
If we subtract 792 from 820, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
If we divide 280 by 99, we get 2 and a remainder of 82.
Record the quotient 2 as the next digit in the result. 
Result so far: 1107.282
Subtract 198 from 280 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 10:
The number 99 fits into 820 8 times, leaving a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 1107.2828
Subtracting 792 from 820 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 11:
The number 99 fits into 280 2 times, leaving a remainder of 82.
Write down 2 as next digit of the result. 
Result so far: 1107.28282
Deduct 198 from 280 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 12:
The number 99 fits into 820 8 times, leaving a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 1107.282828
If we take 792 away from 820, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
The number 99 fits into 280 2 times, leaving a remainder of 82.
The next digit of our result is 2. 
Result so far: 1107.2828282
Subtracting 198 from 280 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 14:
99 goes into 820 8 times with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 1107.28282828
If we subtract 792 from 820, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 1107.28282828 with a balance of 2.8e-08.