Let's divide 756319 by 31
The aim is to understand the frequency of 31 in 756319.

Advancing to step 1:
The number 31 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 31

Let's proceed to step 2:
31 goes into 75 2 times with a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 13 after subtracting 62 from 75.
Append the next digit (6) from the dividend to 13 and continue with: 136 / 31

Moving on to step 3:
136 divided by 31 is 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
Subtracting 124 from 136 leaves us with 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 31

On to step 4:
123 divided by 31 is 3 with a remainder of 30.
Use 3 as the next digit of our solution. 
Result so far: 243.0
If we subtract 93 from 123, we get 30.
Take the next digit (1) from the dividend and append it to 30, then repeat: 301 / 31

Advancing to step 5:
301 divided by 31 is 9 with a remainder of 22.
The number 9 becomes the next digit in our result. 
Result so far: 2439.0
Deduct 279 from 301 and we're left with 22.
Include the next digit (9) from the dividend after 22, then repeat: 229 / 31

Moving on to step 6:
The number 31 fits into 229 7 times, leaving a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 24397.0
The remainder is 12 after subtracting 217 from 229.
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 7:
When dividing 120 by 31, we get 3 with a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 24397.3
If we take 93 away from 120, we end up 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.

Going ahead to step 8:
31 goes into 270 8 times with a remainder of 22.
The next digit of our result is 8. 
Result so far: 24397.38
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.

Moving on to step 9:
If we divide 220 by 31, we get 7 and a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 24397.387
The remainder is 3 after subtracting 217 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 10:
30 divided by 31 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 24397.387
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.

Going ahead to step 11:
300 divided by 31 is 9 with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 24397.38709
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.

Advancing to step 12:
The number 31 fits into 210 6 times, leaving a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 24397.387096
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.

Going ahead to step 13:
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: 24397.3870967
If we take 217 away from 240, we end up 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.

On to step 14:
If we divide 230 by 31, we get 7 and a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 24397.38709677
The remainder is 13 after subtracting 217 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 24397.38709677 with a remainder of 1.3e-08.