We look at the division of 80537175 by 316 
The aim is to understand the frequency of 316 in 80537175.

Advancing to step 1:
316 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 316

On to step 2:
316 can be fit into 80 0 times, resulting in a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Include the next digit (5) from the dividend after 80, then repeat: 805 / 316

Moving on to step 3:
When dividing 805 by 316, we get 2 with a remainder of 173.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 632 from 805 to get 173.
Grab the next digit (3) from the dividend, add it to 173, then carry on: 1733 / 316

Moving on to step 4:
316 can be fit into 1733 5 times, resulting in a remainder of 153.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Subtracting 1580 from 1733 leaves us with 153.
Include the next digit (7) from the dividend after 153, then repeat: 1537 / 316

Advancing to step 5:
If we divide 1537 by 316, we get 4 and a remainder of 273.
The number 4 becomes the next digit in our result. 
Result so far: 254.0
Deduct 1264 from 1537 and we're left with 273.
Include the next digit (1) from the dividend after 273, then repeat: 2731 / 316

Moving on to step 6:
If we divide 2731 by 316, we get 8 and a remainder of 203.
Record the quotient 8 as the next digit in the result. 
Result so far: 2548.0
If we take 2528 away from 2731, we end up with 203.
Bring next digit (7) of the dividend behind the 203 and repeat the process: 2037 / 316

Let's proceed to step 7:
The number 316 fits into 2037 6 times, leaving a remainder of 141.
The next digit of our result is 6. 
Result so far: 25486.0
If we take 1896 away from 2037, we end up with 141.
Fetch the next digit (5) from the dividend, attach it to 141 and continue: 1415 / 316

Let's proceed to step 8:
316 can be fit into 1415 4 times, resulting in a remainder of 151.
The number 4 becomes the next digit in our result. 
Result so far: 254864.0
Subtracting 1264 from 1415 leaves us with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Going ahead to step 9:
If we divide 1510 by 316, we get 4 and a remainder of 246.
Put 4 as the next digit of the answer. 
Result so far: 254864.4
If we take 1264 away from 1510, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

On to step 10:
When dividing 2460 by 316, we get 7 with a remainder of 248.
Use 7 as the next digit of our solution. 
Result so far: 254864.47
If we subtract 2212 from 2460, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 11:
When dividing 2480 by 316, we get 7 with a remainder of 268.
Use 7 as the next digit of our solution. 
Result so far: 254864.477
Deduct 2212 from 2480 and we're left with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

The quotient of the division is 254864.477, and the remainder is 0.0268.