We divide 131844 by 99
The aim is to understand the frequency of 99 in 131844.

Let's proceed to step 1:
The number 99 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 99

Let's proceed to step 2:
When dividing 13 by 99, we get 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 99

Advancing to step 3:
99 goes into 131 1 times with a remainder of 32.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 99 from 131, we get 32.
Take the next digit (8) from the dividend and append it to 32, then repeat: 328 / 99

Moving on to step 4:
When dividing 328 by 99, we get 3 with a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 297 from 328 to get 31.
Bring next digit (4) of the dividend behind the 31 and repeat the process: 314 / 99

On to step 5:
When dividing 314 by 99, we get 3 with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 133.0
If we subtract 297 from 314, we get 17.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 99

Going ahead to step 6:
99 goes into 174 1 times with a remainder of 75.
Write down 1 as next digit of the result. 
Result so far: 1331.0
If we subtract 99 from 174, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 7:
99 goes into 750 7 times with a remainder of 57.
Put 7 as the next digit of the answer. 
Result so far: 1331.7
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 8:
The number 99 fits into 570 5 times, leaving a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 1331.75
If we subtract 495 from 570, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 9:
If we divide 750 by 99, we get 7 and a remainder of 57.
Put 7 as the next digit of the answer. 
Result so far: 1331.757
Subtract 693 from 750 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 10:
99 can be fit into 570 5 times, resulting in a remainder of 75.
The next digit of our result is 5. 
Result so far: 1331.7575
If we subtract 495 from 570, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 11:
If we divide 750 by 99, we get 7 and a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 1331.75757
If we subtract 693 from 750, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 12:
If we divide 570 by 99, we get 5 and a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 1331.757575
If we subtract 495 from 570, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 13:
If we divide 750 by 99, we get 7 and a remainder of 57.
Write down 7 as next digit of the result. 
Result so far: 1331.7575757
Deduct 693 from 750 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 14:
When dividing 570 by 99, we get 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 1331.75757575
If we subtract 495 from 570, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

The final outcome is 1331.75757575, with a leftover of 7.5e-08.