We look at the division of 282635 by 31 
The aim is to understand the frequency of 31 in 282635.

Moving on to step 1:
31 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 31

Step 2:
If we divide 28 by 31, we get 0 and a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Grab the next digit (2) from the dividend, add it to 28, then carry on: 282 / 31

Step 3:
282 divided by 31 is 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 279 from 282 and we're left with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 31

Going ahead to step 4:
When dividing 36 by 31, we get 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 91.0
If we take 31 away from 36, we end up with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 31

Let's proceed to step 5:
If we divide 53 by 31, we get 1 and a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 911.0
If we subtract 31 from 53, we get 22.
Bring next digit (5) of the dividend behind the 22 and repeat the process: 225 / 31

Let's proceed to step 6:
If we divide 225 by 31, we get 7 and a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 9117.0
Subtracting 217 from 225 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
When dividing 80 by 31, we get 2 with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 9117.2
If we subtract 62 from 80, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
If we divide 180 by 31, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 9117.25
Subtract 155 from 180 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
The number 31 fits into 250 8 times, leaving a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 9117.258
If we subtract 248 from 250, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
If we divide 20 by 31, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 9117.258
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
31 goes into 200 6 times with a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 9117.25806
If we take 186 away from 200, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 12:
If we divide 140 by 31, we get 4 and a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 9117.258064
Deduct 124 from 140 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
31 goes into 160 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 9117.2580645
If we take 155 away from 160, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 14:
When dividing 50 by 31, we get 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 9117.25806451
If we subtract 31 from 50, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 9117.25806451, with a leftover of 1.9e-08.