We divide 723730 by 99
The aim is to understand the frequency of 99 in 723730.

Let's proceed to step 1:
When dividing 7 by 99, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 99

On to step 2:
99 can be fit into 72 0 times, resulting in a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Take the next digit (3) from the dividend and append it to 72, then repeat: 723 / 99

Moving on to step 3:
99 goes into 723 7 times with a remainder of 30.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 693 away from 723, we end up with 30.
Include the next digit (7) from the dividend after 30, then repeat: 307 / 99

Advancing to step 4:
307 divided by 99 is 3 with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
Subtract 297 from 307 to get 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 99

Let's proceed to step 5:
99 goes into 103 1 times with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 731.0
Subtracting 99 from 103 leaves us with 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 99

Going ahead to step 6:
99 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 7310.0
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 7:
99 goes into 400 4 times with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 7310.4
If we take 396 away from 400, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
99 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 7310.4
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
400 divided by 99 is 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 7310.404
The remainder is 4 after subtracting 396 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
99 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 7310.404
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
99 can be fit into 400 4 times, resulting in a remainder of 4.
The next digit of our result is 4. 
Result so far: 7310.40404
Deduct 396 from 400 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 12:
99 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 7310.40404
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 13:
400 divided by 99 is 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 7310.4040404
If we subtract 396 from 400, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
99 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 7310.4040404
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 7310.4040404 with a remaining 4e-08.