We divide 99298853 by 728
The aim is to understand the frequency of 728 in 99298853.

On to step 1:
The number 728 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 728

Let's proceed to step 2:
If we divide 99 by 728, we get 0 and a remainder of 99.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 99, we end up with 99.
Include the next digit (2) from the dividend after 99, then repeat: 992 / 728

On to step 3:
If we divide 992 by 728, we get 1 and a remainder of 264.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 728 away from 992, we end up with 264.
Append the next digit (9) from the dividend to 264 and continue with: 2649 / 728

Going ahead to step 4:
If we divide 2649 by 728, we get 3 and a remainder of 465.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 2184 from 2649 to get 465.
Bring next digit (8) of the dividend behind the 465 and repeat the process: 4658 / 728

Let's proceed to step 5:
728 can be fit into 4658 6 times, resulting in a remainder of 290.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
The remainder is 290 after subtracting 4368 from 4658.
Take the next digit (8) from the dividend and append it to 290, then repeat: 2908 / 728

On to step 6:
728 goes into 2908 3 times with a remainder of 724.
The number 3 becomes the next digit in our result. 
Result so far: 1363.0
Subtracting 2184 from 2908 leaves us with 724.
Take the next digit (5) from the dividend and append it to 724, then repeat: 7245 / 728

Advancing to step 7:
When dividing 7245 by 728, we get 9 with a remainder of 693.
The next digit of our result is 9. 
Result so far: 13639.0
If we take 6552 away from 7245, we end up with 693.
Append the next digit (3) from the dividend to 693 and continue with: 6933 / 728

Going ahead to step 8:
728 goes into 6933 9 times with a remainder of 381.
Put 9 as the next digit of the answer. 
Result so far: 136399.0
The remainder is 381 after subtracting 6552 from 6933.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Let's proceed to step 9:
If we divide 3810 by 728, we get 5 and a remainder of 170.
Use 5 as the next digit of our solution. 
Result so far: 136399.5
The remainder is 170 after subtracting 3640 from 3810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 10:
728 can be fit into 1700 2 times, resulting in a remainder of 244.
Put 2 as the next digit of the answer. 
Result so far: 136399.52
If we take 1456 away from 1700, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 11:
When dividing 2440 by 728, we get 3 with a remainder of 256.
The next digit of our result is 3. 
Result so far: 136399.523
The remainder is 256 after subtracting 2184 from 2440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Let's proceed to step 12:
If we divide 2560 by 728, we get 3 and a remainder of 376.
The next digit of our result is 3. 
Result so far: 136399.5233
If we subtract 2184 from 2560, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

After the division, we end up with 136399.5233 and a remainder of 0.00376.