752251 divided by 99 
The aim is to understand the frequency of 99 in 752251.

Advancing to step 1:
99 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 99

On to step 2:
75 divided by 99 is 0 with a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Include the next digit (2) from the dividend after 75, then repeat: 752 / 99

Step 3:
If we divide 752 by 99, we get 7 and a remainder of 59.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 693 from 752 leaves us with 59.
Append the next digit (2) from the dividend to 59 and continue with: 592 / 99

Advancing to step 4:
99 goes into 592 5 times with a remainder of 97.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
If we take 495 away from 592, we end up with 97.
Take the next digit (5) from the dividend and append it to 97, then repeat: 975 / 99

On to step 5:
When dividing 975 by 99, we get 9 with a remainder of 84.
Use 9 as the next digit of our solution. 
Result so far: 759.0
Deduct 891 from 975 and we're left with 84.
Include the next digit (1) from the dividend after 84, then repeat: 841 / 99

On to step 6:
If we divide 841 by 99, we get 8 and a remainder of 49.
Write down 8 as next digit of the result. 
Result so far: 7598.0
The remainder is 49 after subtracting 792 from 841.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 7:
99 goes into 490 4 times with a remainder of 94.
Put 4 as the next digit of the answer. 
Result so far: 7598.4
Subtract 396 from 490 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 8:
If we divide 940 by 99, we get 9 and a remainder of 49.
Use 9 as the next digit of our solution. 
Result so far: 7598.49
Subtract 891 from 940 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 9:
490 divided by 99 is 4 with a remainder of 94.
The next digit of our result is 4. 
Result so far: 7598.494
The remainder is 94 after subtracting 396 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 10:
When dividing 940 by 99, we get 9 with a remainder of 49.
Use 9 as the next digit of our solution. 
Result so far: 7598.4949
If we subtract 891 from 940, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 11:
The number 99 fits into 490 4 times, leaving a remainder of 94.
Record the quotient 4 as the next digit in the result. 
Result so far: 7598.49494
Subtract 396 from 490 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Moving on to step 12:
99 can be fit into 940 9 times, resulting in a remainder of 49.
Put 9 as the next digit of the answer. 
Result so far: 7598.494949
Deduct 891 from 940 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 13:
99 can be fit into 490 4 times, resulting in a remainder of 94.
The next digit of our result is 4. 
Result so far: 7598.4949494
The remainder is 94 after subtracting 396 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 14:
99 goes into 940 9 times with a remainder of 49.
Put 9 as the next digit of the answer. 
Result so far: 7598.49494949
If we subtract 891 from 940, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

After the division, we end up with 7598.49494949 and a remainder of 4.9e-08.