685126 ÷ 82 
The aim is to understand the frequency of 82 in 685126.

Going ahead to step 1:
6 divided by 82 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 82

Moving on to step 2:
The number 82 fits into 68 0 times, leaving a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 68 leaves us with 68.
Append the next digit (5) from the dividend to 68 and continue with: 685 / 82

Moving on to step 3:
82 can be fit into 685 8 times, resulting in a remainder of 29.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 656 from 685 leaves us with 29.
Take the next digit (1) from the dividend and append it to 29, then repeat: 291 / 82

Step 4:
291 divided by 82 is 3 with a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 83.0
If we subtract 246 from 291, we get 45.
Take the next digit (2) from the dividend and append it to 45, then repeat: 452 / 82

Step 5:
The number 82 fits into 452 5 times, leaving a remainder of 42.
Record the quotient 5 as the next digit in the result. 
Result so far: 835.0
If we subtract 410 from 452, we get 42.
Fetch the next digit (6) from the dividend, attach it to 42 and continue: 426 / 82

Going ahead to step 6:
When dividing 426 by 82, we get 5 with a remainder of 16.
Put 5 as the next digit of the answer. 
Result so far: 8355.0
Subtracting 410 from 426 leaves us 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.

Let's proceed to step 7:
If we divide 160 by 82, we get 1 and a remainder of 78.
Put 1 as the next digit of the answer. 
Result so far: 8355.1
Deduct 82 from 160 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 8:
If we divide 780 by 82, we get 9 and a remainder of 42.
Write down 9 as next digit of the result. 
Result so far: 8355.19
If we take 738 away from 780, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 9:
If we divide 420 by 82, we get 5 and a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 8355.195
The remainder is 10 after subtracting 410 from 420.
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 10:
100 divided by 82 is 1 with a remainder of 18.
The next digit of our result is 1. 
Result so far: 8355.1951
Subtracting 82 from 100 leaves us 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.

Moving on to step 11:
82 can be fit into 180 2 times, resulting in a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 8355.19512
Subtracting 164 from 180 leaves us 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.

Step 12:
If we divide 160 by 82, we get 1 and a remainder of 78.
Put 1 as the next digit of the answer. 
Result so far: 8355.195121
Subtract 82 from 160 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 13:
If we divide 780 by 82, we get 9 and a remainder of 42.
The number 9 becomes the next digit in our result. 
Result so far: 8355.1951219
Deduct 738 from 780 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 14:
420 divided by 82 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 8355.19512195
Subtracting 410 from 420 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 8355.19512195 with a remainder of 1e-08.