Let's divide 844729 by 31
The aim is to understand the frequency of 31 in 844729.

Advancing to step 1:
When dividing 8 by 31, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 31

On to step 2:
31 goes into 84 2 times with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 62 from 84 and we're left with 22.
Grab the next digit (4) from the dividend, add it to 22, then carry on: 224 / 31

Let's proceed to step 3:
224 divided by 31 is 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
The remainder is 7 after subtracting 217 from 224.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 31

Let's proceed to step 4:
31 can be fit into 77 2 times, resulting in a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 272.0
If we take 62 away from 77, we end up with 15.
Take the next digit (2) from the dividend and append it to 15, then repeat: 152 / 31

Moving on to step 5:
The number 31 fits into 152 4 times, leaving a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 2724.0
Subtracting 124 from 152 leaves us with 28.
Include the next digit (9) from the dividend after 28, then repeat: 289 / 31

Advancing to step 6:
If we divide 289 by 31, we get 9 and a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 27249.0
If we subtract 279 from 289, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
When dividing 100 by 31, we get 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 27249.3
Deduct 93 from 100 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 8:
31 can be fit into 70 2 times, resulting in a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 27249.32
The remainder is 8 after subtracting 62 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
When dividing 80 by 31, we get 2 with a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 27249.322
If we take 62 away from 80, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

In conclusion, the division gives 27249.322 with a balance of 0.0018.