686882 ÷ 82 
The aim is to understand the frequency of 82 in 686882.

Going ahead to step 1:
82 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 82

On to step 2:
If we divide 68 by 82, we get 0 and a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Append the next digit (6) from the dividend to 68 and continue with: 686 / 82

Step 3:
If we divide 686 by 82, we get 8 and a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 30 after subtracting 656 from 686.
Append the next digit (8) from the dividend to 30 and continue with: 308 / 82

Advancing to step 4:
82 goes into 308 3 times with a remainder of 62.
Use 3 as the next digit of our solution. 
Result so far: 83.0
Subtracting 246 from 308 leaves us with 62.
Bring next digit (8) of the dividend behind the 62 and repeat the process: 628 / 82

Going ahead to step 5:
82 can be fit into 628 7 times, resulting in a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 837.0
Deduct 574 from 628 and we're left with 54.
Append the next digit (2) from the dividend to 54 and continue with: 542 / 82

Step 6:
The number 82 fits into 542 6 times, leaving a remainder of 50.
Record the quotient 6 as the next digit in the result. 
Result so far: 8376.0
Deduct 492 from 542 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 7:
82 can be fit into 500 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 8376.6
If we subtract 492 from 500, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
When dividing 80 by 82, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 8376.6
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 9:
82 goes into 800 9 times with a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 8376.609
Deduct 738 from 800 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 10:
When dividing 620 by 82, we get 7 with a remainder of 46.
Use 7 as the next digit of our solution. 
Result so far: 8376.6097
The remainder is 46 after subtracting 574 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 11:
82 can be fit into 460 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 8376.60975
Subtracting 410 from 460 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 12:
If we divide 500 by 82, we get 6 and a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 8376.609756
The remainder is 8 after subtracting 492 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
If we divide 80 by 82, we get 0 and a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 8376.609756
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 14:
82 can be fit into 800 9 times, resulting in a remainder of 62.
Write down 9 as next digit of the result. 
Result so far: 8376.60975609
If we subtract 738 from 800, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Our division results in 8376.60975609 with a remaining 6.2e-08.