We look at the division of 349643 by 82 
The aim is to understand the frequency of 82 in 349643.

Let's proceed to step 1:
82 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 82

Step 2:
The number 82 fits into 34 0 times, leaving a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Grab the next digit (9) from the dividend, add it to 34, then carry on: 349 / 82

Advancing to step 3:
82 can be fit into 349 4 times, resulting in a remainder of 21.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 328 from 349, we get 21.
Grab the next digit (6) from the dividend, add it to 21, then carry on: 216 / 82

Step 4:
82 goes into 216 2 times with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 42.0
Subtracting 164 from 216 leaves us with 52.
Fetch the next digit (4) from the dividend, attach it to 52 and continue: 524 / 82

Step 5:
When dividing 524 by 82, we get 6 with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 426.0
If we take 492 away from 524, we end up with 32.
Fetch the next digit (3) from the dividend, attach it to 32 and continue: 323 / 82

Moving on to step 6:
82 goes into 323 3 times with a remainder of 77.
The next digit of our result is 3. 
Result so far: 4263.0
Subtracting 246 from 323 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 7:
82 goes into 770 9 times with a remainder of 32.
Write down 9 as next digit of the result. 
Result so far: 4263.9
Subtract 738 from 770 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
When dividing 320 by 82, we get 3 with a remainder of 74.
Write down 3 as next digit of the result. 
Result so far: 4263.93
The remainder is 74 after subtracting 246 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 9:
82 can be fit into 740 9 times, resulting in a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 4263.939
Subtract 738 from 740 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
82 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 4263.939
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
200 divided by 82 is 2 with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 4263.93902
The remainder is 36 after subtracting 164 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 12:
360 divided by 82 is 4 with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 4263.939024
Deduct 328 from 360 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 13:
The number 82 fits into 320 3 times, leaving a remainder of 74.
Use 3 as the next digit of our solution. 
Result so far: 4263.9390243
Subtracting 246 from 320 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 14:
If we divide 740 by 82, we get 9 and a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 4263.93902439
The remainder is 2 after subtracting 738 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 4263.93902439, with a leftover of 2e-09.