We're dividing 305990 by 82 
The aim is to understand the frequency of 82 in 305990.

Let's proceed to step 1:
82 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 82

Advancing to step 2:
If we divide 30 by 82, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Take the next digit (5) from the dividend and append it to 30, then repeat: 305 / 82

Advancing to step 3:
305 divided by 82 is 3 with a remainder of 59.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 246 away from 305, we end up with 59.
Take the next digit (9) from the dividend and append it to 59, then repeat: 599 / 82

Let's proceed to step 4:
If we divide 599 by 82, we get 7 and a remainder of 25.
Write down 7 as next digit of the result. 
Result so far: 37.0
Deduct 574 from 599 and we're left with 25.
Append the next digit (9) from the dividend to 25 and continue with: 259 / 82

Moving on to step 5:
When dividing 259 by 82, we get 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 373.0
Subtracting 246 from 259 leaves us with 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 82

On to step 6:
82 can be fit into 130 1 times, resulting in a remainder of 48.
Record the quotient 1 as the next digit in the result. 
Result so far: 3731.0
Deduct 82 from 130 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 7:
The number 82 fits into 480 5 times, leaving a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 3731.5
If we subtract 410 from 480, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 8:
82 can be fit into 700 8 times, resulting in a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 3731.58
If we subtract 656 from 700, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 9:
The number 82 fits into 440 5 times, leaving a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 3731.585
The remainder is 30 after subtracting 410 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
300 divided by 82 is 3 with a remainder of 54.
Record the quotient 3 as the next digit in the result. 
Result so far: 3731.5853
Subtracting 246 from 300 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 11:
82 goes into 540 6 times with a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 3731.58536
Deduct 492 from 540 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
When dividing 480 by 82, we get 5 with a remainder of 70.
The next digit of our result is 5. 
Result so far: 3731.585365
If we subtract 410 from 480, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 13:
700 divided by 82 is 8 with a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 3731.5853658
If we subtract 656 from 700, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 14:
440 divided by 82 is 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 3731.58536585
The remainder is 30 after subtracting 410 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 3731.58536585 and a remainder of 3e-08.