We're dividing 212487 by 82 
The aim is to understand the frequency of 82 in 212487.

Advancing to step 1:
82 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 82

Moving on to step 2:
The number 82 fits into 21 0 times, leaving a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 82

Step 3:
The number 82 fits into 212 2 times, leaving a remainder of 48.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 164 from 212 to get 48.
Take the next digit (4) from the dividend and append it to 48, then repeat: 484 / 82

On to step 4:
82 goes into 484 5 times with a remainder of 74.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Subtracting 410 from 484 leaves us with 74.
Include the next digit (8) from the dividend after 74, then repeat: 748 / 82

Step 5:
The number 82 fits into 748 9 times, leaving a remainder of 10.
The next digit of our result is 9. 
Result so far: 259.0
Subtracting 738 from 748 leaves us with 10.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 82

Going ahead to step 6:
107 divided by 82 is 1 with a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 2591.0
If we take 82 away from 107, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 7:
250 divided by 82 is 3 with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 2591.3
The remainder is 4 after subtracting 246 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
40 divided by 82 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 2591.3
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
400 divided by 82 is 4 with a remainder of 72.
The next digit of our result is 4. 
Result so far: 2591.304
If we subtract 328 from 400, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 10:
82 can be fit into 720 8 times, resulting in a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 2591.3048
Subtracting 656 from 720 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 11:
When dividing 640 by 82, we get 7 with a remainder of 66.
Write down 7 as next digit of the result. 
Result so far: 2591.30487
Deduct 574 from 640 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 12:
The number 82 fits into 660 8 times, leaving a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 2591.304878
If we subtract 656 from 660, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 13:
40 divided by 82 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 2591.304878
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
When dividing 400 by 82, we get 4 with a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 2591.30487804
Subtracting 328 from 400 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Our division results in 2591.30487804 with a remaining 7.2e-08.