We look at the division of 35605354 by 317 
The aim is to understand the frequency of 317 in 35605354.

Advancing to step 1:
When dividing 3 by 317, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 317

On to step 2:
If we divide 35 by 317, we get 0 and a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Take the next digit (6) from the dividend and append it to 35, then repeat: 356 / 317

Moving on to step 3:
356 divided by 317 is 1 with a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 317 from 356 and we're left with 39.
Append the next digit (0) from the dividend to 39 and continue with: 390 / 317

Advancing to step 4:
317 goes into 390 1 times with a remainder of 73.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 317 from 390 and we're left with 73.
Fetch the next digit (5) from the dividend, attach it to 73 and continue: 735 / 317

Step 5:
If we divide 735 by 317, we get 2 and a remainder of 101.
Write down 2 as next digit of the result. 
Result so far: 112.0
Subtract 634 from 735 to get 101.
Include the next digit (3) from the dividend after 101, then repeat: 1013 / 317

On to step 6:
If we divide 1013 by 317, we get 3 and a remainder of 62.
The next digit of our result is 3. 
Result so far: 1123.0
Deduct 951 from 1013 and we're left with 62.
Append the next digit (5) from the dividend to 62 and continue with: 625 / 317

Advancing to step 7:
625 divided by 317 is 1 with a remainder of 308.
Write down 1 as next digit of the result. 
Result so far: 11231.0
Deduct 317 from 625 and we're left with 308.
Append the next digit (4) from the dividend to 308 and continue with: 3084 / 317

Moving on to step 8:
3084 divided by 317 is 9 with a remainder of 231.
Put 9 as the next digit of the answer. 
Result so far: 112319.0
If we take 2853 away from 3084, we end up with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Going ahead to step 9:
When dividing 2310 by 317, we get 7 with a remainder of 91.
Record the quotient 7 as the next digit in the result. 
Result so far: 112319.7
If we take 2219 away from 2310, we end up with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 10:
The number 317 fits into 910 2 times, leaving a remainder of 276.
Put 2 as the next digit of the answer. 
Result so far: 112319.72
Subtracting 634 from 910 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Moving on to step 11:
The number 317 fits into 2760 8 times, leaving a remainder of 224.
The number 8 becomes the next digit in our result. 
Result so far: 112319.728
Subtract 2536 from 2760 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 12:
317 can be fit into 2240 7 times, resulting in a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 112319.7287
Subtract 2219 from 2240 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 13:
317 goes into 210 0 times with a remainder of 210.
Use 0 as the next digit of our solution. 
Result so far: 112319.7287
Subtract 0 from 210 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 14:
317 can be fit into 2100 6 times, resulting in a remainder of 198.
Record the quotient 6 as the next digit in the result. 
Result so far: 112319.728706
Subtract 1902 from 2100 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 15:
When dividing 1980 by 317, we get 6 with a remainder of 78.
Put 6 as the next digit of the answer. 
Result so far: 112319.7287066
Deduct 1902 from 1980 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

After the division, we end up with 112319.7287066 and a remainder of 7.8e-07.