45317 ÷ 31 
The aim is to understand the frequency of 31 in 45317.

Moving on to step 1:
31 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 31

Step 2:
45 divided by 31 is 1 with a remainder of 14.
The next digit of our result is 1. 
Result so far: 1.0
If we take 31 away from 45, we end up with 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 31

Let's proceed to step 3:
The number 31 fits into 143 4 times, leaving a remainder of 19.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 124 from 143, we get 19.
Append the next digit (1) from the dividend to 19 and continue with: 191 / 31

Going ahead to step 4:
The number 31 fits into 191 6 times, leaving a remainder of 5.
Put 6 as the next digit of the answer. 
Result so far: 146.0
Subtracting 186 from 191 leaves us with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 31

Moving on to step 5:
If we divide 57 by 31, we get 1 and a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 1461.0
The remainder is 26 after subtracting 31 from 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 6:
If we divide 260 by 31, we get 8 and a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 1461.8
Subtracting 248 from 260 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
The number 31 fits into 120 3 times, leaving a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 1461.83
Subtract 93 from 120 to 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 8:
270 divided by 31 is 8 with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 1461.838
The remainder is 22 after subtracting 248 from 270.
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 9:
If we divide 220 by 31, we get 7 and a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 1461.8387
Subtract 217 from 220 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 10:
31 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 1461.8387
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
The number 31 fits into 300 9 times, leaving a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 1461.838709
If we subtract 279 from 300, we 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.

Let's proceed to step 12:
31 goes into 210 6 times with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 1461.8387096
If we take 186 away from 210, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
240 divided by 31 is 7 with a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 1461.83870967
Subtract 217 from 240 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

In conclusion, the division gives 1461.83870967 with a balance of 2.3e-08.