399016 ÷ 82 
Our goal is to divide 399016 by 82.

On to step 1:
82 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 82

Advancing to step 2:
39 divided by 82 is 0 with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 82

Let's proceed to step 3:
82 goes into 399 4 times with a remainder of 71.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 328 from 399 to get 71.
Grab the next digit (0) from the dividend, add it to 71, then carry on: 710 / 82

Step 4:
82 can be fit into 710 8 times, resulting in a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 48.0
The remainder is 54 after subtracting 656 from 710.
Bring next digit (1) of the dividend behind the 54 and repeat the process: 541 / 82

Advancing to step 5:
82 goes into 541 6 times with a remainder of 49.
The next digit of our result is 6. 
Result so far: 486.0
Subtract 492 from 541 to get 49.
Take the next digit (6) from the dividend and append it to 49, then repeat: 496 / 82

On to step 6:
The number 82 fits into 496 6 times, leaving a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 4866.0
If we subtract 492 from 496, 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.

On to step 7:
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: 4866.0
If we take 0 away from 40, we end up with 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 8:
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: 4866.04
If we take 328 away from 400, we end up 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.

Let's proceed to step 9:
720 divided by 82 is 8 with a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 4866.048
The remainder is 64 after subtracting 656 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 10:
640 divided by 82 is 7 with a remainder of 66.
Record the quotient 7 as the next digit in the result. 
Result so far: 4866.0487
If we subtract 574 from 640, we 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.

Advancing to step 11:
82 goes into 660 8 times with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 4866.04878
Deduct 656 from 660 and we're left 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.

Moving on to step 12:
82 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 4866.04878
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.

Let's proceed to step 13:
400 divided by 82 is 4 with a remainder of 72.
Put 4 as the next digit of the answer. 
Result so far: 4866.0487804
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.

Going ahead to step 14:
82 can be fit into 720 8 times, resulting in a remainder of 64.
Record the quotient 8 as the next digit in the result. 
Result so far: 4866.04878048
If we subtract 656 from 720, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Our division results in 4866.04878048 with a remaining 6.4e-08.