We look at the division of 314881 by 99 
The aim is to understand the frequency of 99 in 314881.

Let's proceed to step 1:
The number 99 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 99

Let's proceed to step 2:
99 goes into 31 0 times with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Take the next digit (4) from the dividend and append it to 31, then repeat: 314 / 99

Going ahead to step 3:
If we divide 314 by 99, we get 3 and a remainder of 17.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 17 after subtracting 297 from 314.
Include the next digit (8) from the dividend after 17, then repeat: 178 / 99

On to step 4:
The number 99 fits into 178 1 times, leaving a remainder of 79.
Put 1 as the next digit of the answer. 
Result so far: 31.0
Subtracting 99 from 178 leaves us with 79.
Bring next digit (8) of the dividend behind the 79 and repeat the process: 798 / 99

Moving on to step 5:
99 can be fit into 798 8 times, resulting in a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 318.0
The remainder is 6 after subtracting 792 from 798.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 99

On to step 6:
When dividing 61 by 99, we get 0 with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 3180.0
If we take 0 away from 61, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 7:
99 can be fit into 610 6 times, resulting in a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 3180.6
If we subtract 594 from 610, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 8:
160 divided by 99 is 1 with a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 3180.61
Subtracting 99 from 160 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 9:
If we divide 610 by 99, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 3180.616
If we take 594 away from 610, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
99 goes into 160 1 times with a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 3180.6161
The remainder is 61 after subtracting 99 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 11:
When dividing 610 by 99, we get 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 3180.61616
Subtracting 594 from 610 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
The number 99 fits into 160 1 times, leaving a remainder of 61.
The next digit of our result is 1. 
Result so far: 3180.616161
Subtracting 99 from 160 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 13:
610 divided by 99 is 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 3180.6161616
Subtract 594 from 610 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
When dividing 160 by 99, we get 1 with a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 3180.61616161
Subtract 99 from 160 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

The final result is 3180.61616161 with a remainder of 6.1e-08.