We look at the division of 482824 by 31 
The aim is to understand the frequency of 31 in 482824.

Let's proceed to step 1:
The number 31 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 31

Going ahead to step 2:
If we divide 48 by 31, we get 1 and a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 17 after subtracting 31 from 48.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 31

Advancing to step 3:
31 goes into 172 5 times with a remainder of 17.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 155 from 172, we get 17.
Fetch the next digit (8) from the dividend, attach it to 17 and continue: 178 / 31

On to step 4:
178 divided by 31 is 5 with a remainder of 23.
Write down 5 as next digit of the result. 
Result so far: 155.0
If we take 155 away from 178, we end up with 23.
Append the next digit (2) from the dividend to 23 and continue with: 232 / 31

On to step 5:
31 goes into 232 7 times with a remainder of 15.
The next digit of our result is 7. 
Result so far: 1557.0
If we take 217 away from 232, we end up with 15.
Include the next digit (4) from the dividend after 15, then repeat: 154 / 31

Let's proceed to step 6:
When dividing 154 by 31, we get 4 with a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 15574.0
Subtracting 124 from 154 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 7:
31 can be fit into 300 9 times, resulting in a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 15574.9
Deduct 279 from 300 and we're left 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.

Going ahead to step 8:
The number 31 fits into 210 6 times, leaving a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 15574.96
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.

On to step 9:
If we divide 240 by 31, we get 7 and a remainder of 23.
The next digit of our result is 7. 
Result so far: 15574.967
If we subtract 217 from 240, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 10:
31 goes into 230 7 times with a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 15574.9677
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.

After the division, we end up with 15574.9677 and a remainder of 0.00013.