We're dividing 9096808 by 515 
The aim is to understand the frequency of 515 in 9096808.

Going ahead to step 1:
515 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 515

Going ahead to step 2:
When dividing 90 by 515, we get 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Include the next digit (9) from the dividend after 90, then repeat: 909 / 515

Let's proceed to step 3:
If we divide 909 by 515, we get 1 and a remainder of 394.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 394 after subtracting 515 from 909.
Append the next digit (6) from the dividend to 394 and continue with: 3946 / 515

Step 4:
The number 515 fits into 3946 7 times, leaving a remainder of 341.
Write down 7 as next digit of the result. 
Result so far: 17.0
If we subtract 3605 from 3946, we get 341.
Take the next digit (8) from the dividend and append it to 341, then repeat: 3418 / 515

Advancing to step 5:
When dividing 3418 by 515, we get 6 with a remainder of 328.
The number 6 becomes the next digit in our result. 
Result so far: 176.0
Subtract 3090 from 3418 to get 328.
Take the next digit (0) from the dividend and append it to 328, then repeat: 3280 / 515

Moving on to step 6:
515 can be fit into 3280 6 times, resulting in a remainder of 190.
Use 6 as the next digit of our solution. 
Result so far: 1766.0
If we take 3090 away from 3280, we end up with 190.
Grab the next digit (8) from the dividend, add it to 190, then carry on: 1908 / 515

Let's proceed to step 7:
515 can be fit into 1908 3 times, resulting in a remainder of 363.
Put 3 as the next digit of the answer. 
Result so far: 17663.0
Deduct 1545 from 1908 and we're left with 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

On to step 8:
3630 divided by 515 is 7 with a remainder of 25.
The next digit of our result is 7. 
Result so far: 17663.7
Deduct 3605 from 3630 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
The number 515 fits into 250 0 times, leaving a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 17663.7
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 10:
If we divide 2500 by 515, we get 4 and a remainder of 440.
Put 4 as the next digit of the answer. 
Result so far: 17663.704
Subtract 2060 from 2500 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 11:
The number 515 fits into 4400 8 times, leaving a remainder of 280.
Record the quotient 8 as the next digit in the result. 
Result so far: 17663.7048
If we take 4120 away from 4400, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 12:
515 goes into 2800 5 times with a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 17663.70485
Deduct 2575 from 2800 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 13:
515 can be fit into 2250 4 times, resulting in a remainder of 190.
The number 4 becomes the next digit in our result. 
Result so far: 17663.704854
If we subtract 2060 from 2250, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 14:
The number 515 fits into 1900 3 times, leaving a remainder of 355.
Write down 3 as next digit of the result. 
Result so far: 17663.7048543
If we take 1545 away from 1900, we end up with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 15:
3550 divided by 515 is 6 with a remainder of 460.
Use 6 as the next digit of our solution. 
Result so far: 17663.70485436
Deduct 3090 from 3550 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

The final result is 17663.70485436 with a remainder of 4.6e-07.