85296917 divided by 308 
The aim is to understand the frequency of 308 in 85296917.

Advancing to step 1:
8 divided by 308 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 308

Advancing to step 2:
308 goes into 85 0 times with a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Take the next digit (2) from the dividend and append it to 85, then repeat: 852 / 308

Advancing to step 3:
852 divided by 308 is 2 with a remainder of 236.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 616 from 852 and we're left with 236.
Include the next digit (9) from the dividend after 236, then repeat: 2369 / 308

Advancing to step 4:
308 goes into 2369 7 times with a remainder of 213.
The next digit of our result is 7. 
Result so far: 27.0
Subtracting 2156 from 2369 leaves us with 213.
Bring next digit (6) of the dividend behind the 213 and repeat the process: 2136 / 308

On to step 5:
2136 divided by 308 is 6 with a remainder of 288.
Record the quotient 6 as the next digit in the result. 
Result so far: 276.0
Deduct 1848 from 2136 and we're left with 288.
Bring next digit (9) of the dividend behind the 288 and repeat the process: 2889 / 308

On to step 6:
When dividing 2889 by 308, we get 9 with a remainder of 117.
Write down 9 as next digit of the result. 
Result so far: 2769.0
If we take 2772 away from 2889, we end up with 117.
Fetch the next digit (1) from the dividend, attach it to 117 and continue: 1171 / 308

Advancing to step 7:
1171 divided by 308 is 3 with a remainder of 247.
Write down 3 as next digit of the result. 
Result so far: 27693.0
The remainder is 247 after subtracting 924 from 1171.
Take the next digit (7) from the dividend and append it to 247, then repeat: 2477 / 308

Let's proceed to step 8:
The number 308 fits into 2477 8 times, leaving a remainder of 13.
Put 8 as the next digit of the answer. 
Result so far: 276938.0
Deduct 2464 from 2477 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 9:
308 can be fit into 130 0 times, resulting in a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 276938.0
Subtract 0 from 130 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
308 can be fit into 1300 4 times, resulting in a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 276938.04
Subtracting 1232 from 1300 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 11:
680 divided by 308 is 2 with a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 276938.042
If we subtract 616 from 680, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 12:
The number 308 fits into 640 2 times, leaving a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 276938.0422
The remainder is 24 after subtracting 616 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 276938.0422 with a remainder of 0.00024.