63311649 ÷ 317 
The aim is to understand the frequency of 317 in 63311649.

Step 1:
317 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 317

Moving on to step 2:
When dividing 63 by 317, we get 0 with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Include the next digit (3) from the dividend after 63, then repeat: 633 / 317

Advancing to step 3:
317 can be fit into 633 1 times, resulting in a remainder of 316.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 317 from 633, we get 316.
Append the next digit (1) from the dividend to 316 and continue with: 3161 / 317

Advancing to step 4:
When dividing 3161 by 317, we get 9 with a remainder of 308.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 2853 from 3161, we get 308.
Grab the next digit (1) from the dividend, add it to 308, then carry on: 3081 / 317

Going ahead to step 5:
317 can be fit into 3081 9 times, resulting in a remainder of 228.
The next digit of our result is 9. 
Result so far: 199.0
Subtract 2853 from 3081 to get 228.
Fetch the next digit (6) from the dividend, attach it to 228 and continue: 2286 / 317

On to step 6:
317 goes into 2286 7 times with a remainder of 67.
Write down 7 as next digit of the result. 
Result so far: 1997.0
Deduct 2219 from 2286 and we're left with 67.
Include the next digit (4) from the dividend after 67, then repeat: 674 / 317

Step 7:
317 goes into 674 2 times with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 19972.0
Subtracting 634 from 674 leaves us with 40.
Take the next digit (9) from the dividend and append it to 40, then repeat: 409 / 317

Let's proceed to step 8:
The number 317 fits into 409 1 times, leaving a remainder of 92.
Use 1 as the next digit of our solution. 
Result so far: 199721.0
Subtract 317 from 409 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 9:
317 goes into 920 2 times with a remainder of 286.
The number 2 becomes the next digit in our result. 
Result so far: 199721.2
If we subtract 634 from 920, we get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 10:
If we divide 2860 by 317, we get 9 and a remainder of 7.
The next digit of our result is 9. 
Result so far: 199721.29
Subtracting 2853 from 2860 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 11:
70 divided by 317 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 199721.29
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 12:
317 goes into 700 2 times with a remainder of 66.
Put 2 as the next digit of the answer. 
Result so far: 199721.2902
If we take 634 away from 700, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 13:
When dividing 660 by 317, we get 2 with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 199721.29022
Deduct 634 from 660 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Our division results in 199721.29022 with a remaining 2.6e-05.