We're dividing 79515955 by 99 
The aim is to understand the frequency of 99 in 79515955.

Going ahead to step 1:
The number 99 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 99

Let's proceed to step 2:
If we divide 79 by 99, we get 0 and a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 79 and we're left with 79.
Take the next digit (5) from the dividend and append it to 79, then repeat: 795 / 99

Moving on to step 3:
99 goes into 795 8 times with a remainder of 3.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 792 from 795 and we're left with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 99

Advancing to step 4:
99 can be fit into 31 0 times, resulting in a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
Deduct 0 from 31 and we're left with 31.
Fetch the next digit (5) from the dividend, attach it to 31 and continue: 315 / 99

Going ahead to step 5:
When dividing 315 by 99, we get 3 with a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 803.0
If we subtract 297 from 315, we get 18.
Fetch the next digit (9) from the dividend, attach it to 18 and continue: 189 / 99

Advancing to step 6:
If we divide 189 by 99, we get 1 and a remainder of 90.
Write down 1 as next digit of the result. 
Result so far: 8031.0
Subtract 99 from 189 to get 90.
Fetch the next digit (5) from the dividend, attach it to 90 and continue: 905 / 99

Advancing to step 7:
If we divide 905 by 99, we get 9 and a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 80319.0
Subtracting 891 from 905 leaves us with 14.
Fetch the next digit (5) from the dividend, attach it to 14 and continue: 145 / 99

Let's proceed to step 8:
The number 99 fits into 145 1 times, leaving a remainder of 46.
Put 1 as the next digit of the answer. 
Result so far: 803191.0
The remainder is 46 after subtracting 99 from 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 9:
99 goes into 460 4 times with a remainder of 64.
Record the quotient 4 as the next digit in the result. 
Result so far: 803191.4
If we subtract 396 from 460, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 10:
99 goes into 640 6 times with a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 803191.46
Subtracting 594 from 640 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 11:
99 goes into 460 4 times with a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 803191.464
If we subtract 396 from 460, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 12:
640 divided by 99 is 6 with a remainder of 46.
Put 6 as the next digit of the answer. 
Result so far: 803191.4646
Deduct 594 from 640 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 13:
460 divided by 99 is 4 with a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 803191.46464
The remainder is 64 after subtracting 396 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 14:
640 divided by 99 is 6 with a remainder of 46.
The number 6 becomes the next digit in our result. 
Result so far: 803191.464646
If we subtract 594 from 640, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 15:
99 goes into 460 4 times with a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 803191.4646464
The remainder is 64 after subtracting 396 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 16:
99 goes into 640 6 times with a remainder of 46.
The number 6 becomes the next digit in our result. 
Result so far: 803191.46464646
If we take 594 away from 640, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

After the division, we end up with 803191.46464646 and a remainder of 4.6e-08.