Let's divide 99608811 by 647
The aim is to understand the frequency of 647 in 99608811.

Moving on to step 1:
9 divided by 647 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 647

Moving on to step 2:
The number 647 fits into 99 0 times, leaving a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 99, we end up with 99.
Bring next digit (6) of the dividend behind the 99 and repeat the process: 996 / 647

Advancing to step 3:
When dividing 996 by 647, we get 1 with a remainder of 349.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 647 from 996 leaves us with 349.
Include the next digit (0) from the dividend after 349, then repeat: 3490 / 647

Moving on to step 4:
647 can be fit into 3490 5 times, resulting in a remainder of 255.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 3235 from 3490 and we're left with 255.
Take the next digit (8) from the dividend and append it to 255, then repeat: 2558 / 647

On to step 5:
2558 divided by 647 is 3 with a remainder of 617.
Use 3 as the next digit of our solution. 
Result so far: 153.0
Subtract 1941 from 2558 to get 617.
Append the next digit (8) from the dividend to 617 and continue with: 6178 / 647

Let's proceed to step 6:
If we divide 6178 by 647, we get 9 and a remainder of 355.
The number 9 becomes the next digit in our result. 
Result so far: 1539.0
Subtract 5823 from 6178 to get 355.
Take the next digit (1) from the dividend and append it to 355, then repeat: 3551 / 647

Advancing to step 7:
When dividing 3551 by 647, we get 5 with a remainder of 316.
The next digit of our result is 5. 
Result so far: 15395.0
Subtracting 3235 from 3551 leaves us with 316.
Bring next digit (1) of the dividend behind the 316 and repeat the process: 3161 / 647

Going ahead to step 8:
The number 647 fits into 3161 4 times, leaving a remainder of 573.
Write down 4 as next digit of the result. 
Result so far: 153954.0
The remainder is 573 after subtracting 2588 from 3161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Let's proceed to step 9:
If we divide 5730 by 647, we get 8 and a remainder of 554.
Record the quotient 8 as the next digit in the result. 
Result so far: 153954.8
Deduct 5176 from 5730 and we're left with 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Let's proceed to step 10:
647 goes into 5540 8 times with a remainder of 364.
Use 8 as the next digit of our solution. 
Result so far: 153954.88
Subtract 5176 from 5540 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

In conclusion, the division gives 153954.88 with a balance of 0.364.