We're dividing 99309665 by 908 
The aim is to understand the frequency of 908 in 99309665.

On to step 1:
908 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 908

On to step 2:
When dividing 99 by 908, we get 0 with a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 99, we end up with 99.
Fetch the next digit (3) from the dividend, attach it to 99 and continue: 993 / 908

Moving on to step 3:
When dividing 993 by 908, we get 1 with a remainder of 85.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 85 after subtracting 908 from 993.
Append the next digit (0) from the dividend to 85 and continue with: 850 / 908

Let's proceed to step 4:
908 can be fit into 850 0 times, resulting in a remainder of 850.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 850 leaves us with 850.
Append the next digit (9) from the dividend to 850 and continue with: 8509 / 908

Let's proceed to step 5:
The number 908 fits into 8509 9 times, leaving a remainder of 337.
Put 9 as the next digit of the answer. 
Result so far: 109.0
Subtract 8172 from 8509 to get 337.
Include the next digit (6) from the dividend after 337, then repeat: 3376 / 908

On to step 6:
The number 908 fits into 3376 3 times, leaving a remainder of 652.
Write down 3 as next digit of the result. 
Result so far: 1093.0
Deduct 2724 from 3376 and we're left with 652.
Include the next digit (6) from the dividend after 652, then repeat: 6526 / 908

On to step 7:
When dividing 6526 by 908, we get 7 with a remainder of 170.
The next digit of our result is 7. 
Result so far: 10937.0
Subtracting 6356 from 6526 leaves us with 170.
Fetch the next digit (5) from the dividend, attach it to 170 and continue: 1705 / 908

Moving on to step 8:
908 can be fit into 1705 1 times, resulting in a remainder of 797.
The next digit of our result is 1. 
Result so far: 109371.0
Subtract 908 from 1705 to get 797.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7970, and continue the process.

On to step 9:
The number 908 fits into 7970 8 times, leaving a remainder of 706.
Record the quotient 8 as the next digit in the result. 
Result so far: 109371.8
Deduct 7264 from 7970 and we're left with 706.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7060, and continue the process.

Advancing to step 10:
The number 908 fits into 7060 7 times, leaving a remainder of 704.
Write down 7 as next digit of the result. 
Result so far: 109371.87
Subtracting 6356 from 7060 leaves us with 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Going ahead to step 11:
908 goes into 7040 7 times with a remainder of 684.
The number 7 becomes the next digit in our result. 
Result so far: 109371.877
Subtracting 6356 from 7040 leaves us with 684.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6840, and continue the process.

After the division, we end up with 109371.877 and a remainder of 0.0684.