We look at the division of 557882 by 99 
The aim is to understand the frequency of 99 in 557882.

Step 1:
If we divide 5 by 99, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 99

Let's proceed to step 2:
99 can be fit into 55 0 times, resulting in a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Bring next digit (7) of the dividend behind the 55 and repeat the process: 557 / 99

Going ahead to step 3:
The number 99 fits into 557 5 times, leaving a remainder of 62.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 495 from 557, we get 62.
Append the next digit (8) from the dividend to 62 and continue with: 628 / 99

Step 4:
99 goes into 628 6 times with a remainder of 34.
The next digit of our result is 6. 
Result so far: 56.0
If we take 594 away from 628, we end up with 34.
Fetch the next digit (8) from the dividend, attach it to 34 and continue: 348 / 99

Going ahead to step 5:
When dividing 348 by 99, we get 3 with a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 563.0
Deduct 297 from 348 and we're left with 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 99

Step 6:
The number 99 fits into 512 5 times, leaving a remainder of 17.
Use 5 as the next digit of our solution. 
Result so far: 5635.0
If we take 495 away from 512, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
When dividing 170 by 99, we get 1 with a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 5635.1
Subtract 99 from 170 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 8:
99 goes into 710 7 times with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 5635.17
If we subtract 693 from 710, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 9:
The number 99 fits into 170 1 times, leaving a remainder of 71.
Record the quotient 1 as the next digit in the result. 
Result so far: 5635.171
Subtracting 99 from 170 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 10:
If we divide 710 by 99, we get 7 and a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 5635.1717
Subtracting 693 from 710 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 11:
If we divide 170 by 99, we get 1 and a remainder of 71.
The number 1 becomes the next digit in our result. 
Result so far: 5635.17171
If we take 99 away from 170, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 12:
The number 99 fits into 710 7 times, leaving a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 5635.171717
Deduct 693 from 710 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 13:
If we divide 170 by 99, we get 1 and a remainder of 71.
Write down 1 as next digit of the result. 
Result so far: 5635.1717171
If we take 99 away from 170, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 14:
If we divide 710 by 99, we get 7 and a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 5635.17171717
If we take 693 away from 710, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The quotient of the division is 5635.17171717, and the remainder is 1.7e-08.