63350 ÷ 31 
The aim is to understand the frequency of 31 in 63350.

Going ahead to step 1:
6 divided by 31 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 31

Going ahead to step 2:
If we divide 63 by 31, we get 2 and a remainder of 1.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 62 from 63 to get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 31

Advancing to step 3:
The number 31 fits into 13 0 times, leaving a remainder of 13.
The next digit of our result is 0. 
Result so far: 20.0
Subtracting 0 from 13 leaves us with 13.
Fetch the next digit (5) from the dividend, attach it to 13 and continue: 135 / 31

Advancing to step 4:
If we divide 135 by 31, we get 4 and a remainder of 11.
The number 4 becomes the next digit in our result. 
Result so far: 204.0
Subtract 124 from 135 to get 11.
Grab the next digit (0) from the dividend, add it to 11, then carry on: 110 / 31

Going ahead to step 5:
If we divide 110 by 31, we get 3 and a remainder of 17.
The next digit of our result is 3. 
Result so far: 2043.0
Deduct 93 from 110 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 6:
If we divide 170 by 31, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 2043.5
Subtracting 155 from 170 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
31 goes into 150 4 times with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 2043.54
If we take 124 away from 150, we end up 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.

Going ahead to step 8:
The number 31 fits into 260 8 times, leaving a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 2043.548
If we subtract 248 from 260, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
31 goes into 120 3 times with a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 2043.5483
If we subtract 93 from 120, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 10:
If we divide 270 by 31, we get 8 and a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 2043.54838
Subtracting 248 from 270 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
The number 31 fits into 220 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 2043.548387
If we take 217 away from 220, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 12:
The number 31 fits into 30 0 times, leaving a remainder of 30.
The next digit of our result is 0. 
Result so far: 2043.548387
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 13:
31 can be fit into 300 9 times, resulting in a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 2043.54838709
Deduct 279 from 300 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Our division results in 2043.54838709 with a remaining 2.1e-08.