715727 ÷ 31 
The aim is to understand the frequency of 31 in 715727.

Let's proceed to step 1:
The number 31 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 31

Step 2:
71 divided by 31 is 2 with a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 62 from 71, we get 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 31

Going ahead to step 3:
When dividing 95 by 31, we get 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
Subtracting 93 from 95 leaves us with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 31

Moving on to step 4:
31 goes into 27 0 times with a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 230.0
Subtracting 0 from 27 leaves us with 27.
Include the next digit (2) from the dividend after 27, then repeat: 272 / 31

Let's proceed to step 5:
31 goes into 272 8 times with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 2308.0
Subtract 248 from 272 to get 24.
Bring next digit (7) of the dividend behind the 24 and repeat the process: 247 / 31

Advancing to step 6:
247 divided by 31 is 7 with a remainder of 30.
Record the quotient 7 as the next digit in the result. 
Result so far: 23087.0
Subtract 217 from 247 to 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.

Moving on to step 7:
31 can be fit into 300 9 times, resulting in a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 23087.9
Subtracting 279 from 300 leaves us 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.

Let's proceed to step 8:
210 divided by 31 is 6 with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 23087.96
Deduct 186 from 210 and we're left 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.

On to step 9:
The number 31 fits into 240 7 times, leaving a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 23087.967
The remainder is 23 after subtracting 217 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 10:
If we divide 230 by 31, we get 7 and a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 23087.9677
Deduct 217 from 230 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 23087.9677 and a remainder of 0.00013.