804857 ÷ 82 
The aim is to understand the frequency of 82 in 804857.

On to step 1:
8 divided by 82 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 82

Moving on to step 2:
The number 82 fits into 80 0 times, leaving a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Include the next digit (4) from the dividend after 80, then repeat: 804 / 82

Step 3:
82 can be fit into 804 9 times, resulting in a remainder of 66.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 738 from 804 to get 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 82

Advancing to step 4:
If we divide 668 by 82, we get 8 and a remainder of 12.
The next digit of our result is 8. 
Result so far: 98.0
Deduct 656 from 668 and we're left with 12.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 82

Step 5:
82 goes into 125 1 times with a remainder of 43.
The next digit of our result is 1. 
Result so far: 981.0
Subtracting 82 from 125 leaves us with 43.
Take the next digit (7) from the dividend and append it to 43, then repeat: 437 / 82

Advancing to step 6:
When dividing 437 by 82, we get 5 with a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 9815.0
Deduct 410 from 437 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 7:
82 goes into 270 3 times with a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 9815.3
Deduct 246 from 270 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 8:
82 can be fit into 240 2 times, resulting in a remainder of 76.
Put 2 as the next digit of the answer. 
Result so far: 9815.32
The remainder is 76 after subtracting 164 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 9:
The number 82 fits into 760 9 times, leaving a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 9815.329
Subtracting 738 from 760 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 10:
82 goes into 220 2 times with a remainder of 56.
The next digit of our result is 2. 
Result so far: 9815.3292
Deduct 164 from 220 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 11:
82 goes into 560 6 times with a remainder of 68.
Record the quotient 6 as the next digit in the result. 
Result so far: 9815.32926
If we subtract 492 from 560, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 12:
If we divide 680 by 82, we get 8 and a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 9815.329268
If we take 656 away from 680, we end up with 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 13:
82 can be fit into 240 2 times, resulting in a remainder of 76.
Put 2 as the next digit of the answer. 
Result so far: 9815.3292682
Subtracting 164 from 240 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 14:
760 divided by 82 is 9 with a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 9815.32926829
The remainder is 22 after subtracting 738 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final result is 9815.32926829 with a remainder of 2.2e-08.