We look at the division of 57340126 by 99 
The aim is to understand the frequency of 99 in 57340126.

On to step 1:
If we divide 5 by 99, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 99

Step 2:
If we divide 57 by 99, we get 0 and a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Fetch the next digit (3) from the dividend, attach it to 57 and continue: 573 / 99

Step 3:
99 goes into 573 5 times with a remainder of 78.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 495 from 573 and we're left with 78.
Bring next digit (4) of the dividend behind the 78 and repeat the process: 784 / 99

Let's proceed to step 4:
The number 99 fits into 784 7 times, leaving a remainder of 91.
Write down 7 as next digit of the result. 
Result so far: 57.0
If we take 693 away from 784, we end up with 91.
Take the next digit (0) from the dividend and append it to 91, then repeat: 910 / 99

Going ahead to step 5:
If we divide 910 by 99, we get 9 and a remainder of 19.
Record the quotient 9 as the next digit in the result. 
Result so far: 579.0
If we take 891 away from 910, we end up with 19.
Include the next digit (1) from the dividend after 19, then repeat: 191 / 99

Going ahead to step 6:
When dividing 191 by 99, we get 1 with a remainder of 92.
Write down 1 as next digit of the result. 
Result so far: 5791.0
The remainder is 92 after subtracting 99 from 191.
Take the next digit (2) from the dividend and append it to 92, then repeat: 922 / 99

Going ahead to step 7:
The number 99 fits into 922 9 times, leaving a remainder of 31.
Put 9 as the next digit of the answer. 
Result so far: 57919.0
Deduct 891 from 922 and we're left with 31.
Include the next digit (6) from the dividend after 31, then repeat: 316 / 99

Going ahead to step 8:
99 can be fit into 316 3 times, resulting in a remainder of 19.
The next digit of our result is 3. 
Result so far: 579193.0
The remainder is 19 after subtracting 297 from 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 9:
The number 99 fits into 190 1 times, leaving a remainder of 91.
The number 1 becomes the next digit in our result. 
Result so far: 579193.1
Deduct 99 from 190 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 10:
The number 99 fits into 910 9 times, leaving a remainder of 19.
The next digit of our result is 9. 
Result so far: 579193.19
Subtracting 891 from 910 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 11:
If we divide 190 by 99, we get 1 and a remainder of 91.
The number 1 becomes the next digit in our result. 
Result so far: 579193.191
If we subtract 99 from 190, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 12:
99 can be fit into 910 9 times, resulting in a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 579193.1919
Subtract 891 from 910 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 13:
99 goes into 190 1 times with a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 579193.19191
Subtracting 99 from 190 leaves us with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 14:
99 can be fit into 910 9 times, resulting in a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 579193.191919
Deduct 891 from 910 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 15:
99 can be fit into 190 1 times, resulting in a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 579193.1919191
The remainder is 91 after subtracting 99 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 16:
99 can be fit into 910 9 times, resulting in a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 579193.19191919
The remainder is 19 after subtracting 891 from 910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final result is 579193.19191919 with a remainder of 1.9e-08.