We're dividing 64812661 by 82 
The aim is to understand the frequency of 82 in 64812661.

Let's proceed to step 1:
When dividing 6 by 82, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 82

Advancing to step 2:
If we divide 64 by 82, we get 0 and a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Grab the next digit (8) from the dividend, add it to 64, then carry on: 648 / 82

On to step 3:
82 can be fit into 648 7 times, resulting in a remainder of 74.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtracting 574 from 648 leaves us with 74.
Fetch the next digit (1) from the dividend, attach it to 74 and continue: 741 / 82

Advancing to step 4:
82 goes into 741 9 times with a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 79.0
Subtracting 738 from 741 leaves us with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 82

On to step 5:
82 goes into 32 0 times with a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 790.0
If we subtract 0 from 32, we get 32.
Grab the next digit (6) from the dividend, add it to 32, then carry on: 326 / 82

Step 6:
82 goes into 326 3 times with a remainder of 80.
The number 3 becomes the next digit in our result. 
Result so far: 7903.0
If we take 246 away from 326, we end up with 80.
Take the next digit (6) from the dividend and append it to 80, then repeat: 806 / 82

On to step 7:
The number 82 fits into 806 9 times, leaving a remainder of 68.
Record the quotient 9 as the next digit in the result. 
Result so far: 79039.0
Subtract 738 from 806 to get 68.
Bring next digit (1) of the dividend behind the 68 and repeat the process: 681 / 82

Going ahead to step 8:
If we divide 681 by 82, we get 8 and a remainder of 25.
Use 8 as the next digit of our solution. 
Result so far: 790398.0
If we take 656 away from 681, 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.

Moving on to step 9:
82 can be fit into 250 3 times, resulting in a remainder of 4.
The next digit of our result is 3. 
Result so far: 790398.3
If we take 246 away from 250, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
82 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 790398.3
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.

Step 11:
82 can be fit into 400 4 times, resulting in a remainder of 72.
The next digit of our result is 4. 
Result so far: 790398.304
Deduct 328 from 400 and we're left 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.

Step 12:
If we divide 720 by 82, we get 8 and a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 790398.3048
If we take 656 away from 720, we end up 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.

Going ahead to step 13:
If we divide 640 by 82, we get 7 and a remainder of 66.
Put 7 as the next digit of the answer. 
Result so far: 790398.30487
Subtract 574 from 640 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 14:
82 can be fit into 660 8 times, resulting in a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 790398.304878
The remainder is 4 after subtracting 656 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 15:
When dividing 40 by 82, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 790398.304878
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.

Going ahead to step 16:
400 divided by 82 is 4 with a remainder of 72.
Put 4 as the next digit of the answer. 
Result so far: 790398.30487804
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.

The quotient of the division is 790398.30487804, and the remainder is 7.2e-08.