We're dividing 439403 by 82 
The aim is to understand the frequency of 82 in 439403.

Let's proceed to step 1:
If we divide 4 by 82, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 82

On to step 2:
82 goes into 43 0 times with a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Take the next digit (9) from the dividend and append it to 43, then repeat: 439 / 82

Advancing to step 3:
When dividing 439 by 82, we get 5 with a remainder of 29.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 29 after subtracting 410 from 439.
Include the next digit (4) from the dividend after 29, then repeat: 294 / 82

Going ahead to step 4:
82 goes into 294 3 times with a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
Deduct 246 from 294 and we're left with 48.
Append the next digit (0) from the dividend to 48 and continue with: 480 / 82

Moving on to step 5:
When dividing 480 by 82, we get 5 with a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 535.0
The remainder is 70 after subtracting 410 from 480.
Bring next digit (3) of the dividend behind the 70 and repeat the process: 703 / 82

On to step 6:
703 divided by 82 is 8 with a remainder of 47.
Put 8 as the next digit of the answer. 
Result so far: 5358.0
The remainder is 47 after subtracting 656 from 703.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 7:
82 can be fit into 470 5 times, resulting in a remainder of 60.
The next digit of our result is 5. 
Result so far: 5358.5
Subtract 410 from 470 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 8:
600 divided by 82 is 7 with a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 5358.57
If we take 574 away from 600, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 9:
When dividing 260 by 82, we get 3 with a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 5358.573
Subtract 246 from 260 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
The number 82 fits into 140 1 times, leaving a remainder of 58.
Put 1 as the next digit of the answer. 
Result so far: 5358.5731
The remainder is 58 after subtracting 82 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 11:
82 can be fit into 580 7 times, resulting in a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 5358.57317
The remainder is 6 after subtracting 574 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 12:
60 divided by 82 is 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 5358.57317
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
82 can be fit into 600 7 times, resulting in a remainder of 26.
Put 7 as the next digit of the answer. 
Result so far: 5358.5731707
If we subtract 574 from 600, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 14:
If we divide 260 by 82, we get 3 and a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 5358.57317073
Deduct 246 from 260 and we're left 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.

In conclusion, the division gives 5358.57317073 with a balance of 1.4e-08.