992647 divided by 31 
The aim is to understand the frequency of 31 in 992647.

On to step 1:
31 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 31

Step 2:
When dividing 99 by 31, we get 3 with a remainder of 6.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 93 from 99 to get 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 31

Moving on to step 3:
62 divided by 31 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
Subtracting 62 from 62 leaves us with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 31

Moving on to step 4:
When dividing 6 by 31, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 320.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 31

Moving on to step 5:
31 can be fit into 64 2 times, resulting in a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 3202.0
Subtract 62 from 64 to get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 31

Step 6:
When dividing 27 by 31, we get 0 with a remainder of 27.
The next digit of our result is 0. 
Result so far: 32020.0
Subtract 0 from 27 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.

Advancing to step 7:
The number 31 fits into 270 8 times, leaving a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 32020.8
Subtract 248 from 270 to 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.

Advancing to step 8:
If we divide 220 by 31, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 32020.87
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.

Advancing to step 9:
If we divide 30 by 31, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 32020.87
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.

Moving on to step 10:
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: 32020.8709
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.

Advancing to step 11:
210 divided by 31 is 6 with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 32020.87096
If we subtract 186 from 210, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
31 goes into 240 7 times with a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 32020.870967
Deduct 217 from 240 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 13:
230 divided by 31 is 7 with a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 32020.8709677
Subtracting 217 from 230 leaves us 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.

In conclusion, the division gives 32020.8709677 with a balance of 1.3e-07.