Let's divide 929271 by 31
The aim is to understand the frequency of 31 in 929271.

Let's proceed to step 1:
If we divide 9 by 31, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 31

Advancing to step 2:
If we divide 92 by 31, we get 2 and a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 62 away from 92, we end up with 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 31

Step 3:
If we divide 309 by 31, we get 9 and a remainder of 30.
Write down 9 as next digit of the result. 
Result so far: 29.0
Subtract 279 from 309 to get 30.
Append the next digit (2) from the dividend to 30 and continue with: 302 / 31

Let's proceed to step 4:
302 divided by 31 is 9 with a remainder of 23.
The next digit of our result is 9. 
Result so far: 299.0
If we take 279 away from 302, we end up with 23.
Take the next digit (7) from the dividend and append it to 23, then repeat: 237 / 31

Step 5:
When dividing 237 by 31, we get 7 with a remainder of 20.
Record the quotient 7 as the next digit in the result. 
Result so far: 2997.0
If we take 217 away from 237, we end up with 20.
Include the next digit (1) from the dividend after 20, then repeat: 201 / 31

Going ahead to step 6:
If we divide 201 by 31, we get 6 and a remainder of 15.
Write down 6 as next digit of the result. 
Result so far: 29976.0
The remainder is 15 after subtracting 186 from 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
When dividing 150 by 31, we get 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 29976.4
Subtracting 124 from 150 leaves us 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.

Let's proceed to step 8:
31 goes into 260 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 29976.48
The remainder is 12 after subtracting 248 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
31 can be fit into 120 3 times, resulting in a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 29976.483
Deduct 93 from 120 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 10:
When dividing 270 by 31, we get 8 with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 29976.4838
If we subtract 248 from 270, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 11:
31 goes into 220 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 29976.48387
Deduct 217 from 220 and we're left 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:
31 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 29976.48387
Deduct 0 from 30 and we're left 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 13:
When dividing 300 by 31, we get 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 29976.4838709
Subtract 279 from 300 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.

Step 14:
31 goes into 210 6 times with a remainder of 24.
The next digit of our result is 6. 
Result so far: 29976.48387096
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.

The final result is 29976.48387096 with a remainder of 2.4e-08.