617867 divided by 99 
The aim is to understand the frequency of 99 in 617867.

Going ahead to step 1:
6 divided by 99 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 99

Let's proceed to step 2:
99 can be fit into 61 0 times, resulting in a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 61 leaves us with 61.
Grab the next digit (7) from the dividend, add it to 61, then carry on: 617 / 99

On to step 3:
When dividing 617 by 99, we get 6 with a remainder of 23.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 594 from 617 and we're left with 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 99

On to step 4:
If we divide 238 by 99, we get 2 and a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 62.0
Deduct 198 from 238 and we're left with 40.
Take the next digit (6) from the dividend and append it to 40, then repeat: 406 / 99

Moving on to step 5:
If we divide 406 by 99, we get 4 and a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 624.0
Deduct 396 from 406 and we're left with 10.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 99

Let's proceed to step 6:
The number 99 fits into 107 1 times, leaving a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 6241.0
Subtract 99 from 107 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
The number 99 fits into 80 0 times, leaving a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 6241.0
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 8:
800 divided by 99 is 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 6241.08
Subtracting 792 from 800 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
80 divided by 99 is 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 6241.08
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 10:
When dividing 800 by 99, we get 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 6241.0808
If we take 792 away from 800, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
80 divided by 99 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 6241.0808
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 12:
800 divided by 99 is 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 6241.080808
Subtract 792 from 800 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
The number 99 fits into 80 0 times, leaving a remainder of 80.
The next digit of our result is 0. 
Result so far: 6241.080808
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 14:
When dividing 800 by 99, we get 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 6241.08080808
Subtract 792 from 800 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 6241.08080808 with a remainder of 8e-09.