39123004 ÷ 82 
We want to figure out the number of times 39123004 can be divided by 82.

Moving on to step 1:
3 divided by 82 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 82

Step 2:
The number 82 fits into 39 0 times, leaving a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Take the next digit (1) from the dividend and append it to 39, then repeat: 391 / 82

On to step 3:
The number 82 fits into 391 4 times, leaving a remainder of 63.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 328 from 391 leaves us with 63.
Bring next digit (2) of the dividend behind the 63 and repeat the process: 632 / 82

Step 4:
When dividing 632 by 82, we get 7 with a remainder of 58.
The next digit of our result is 7. 
Result so far: 47.0
The remainder is 58 after subtracting 574 from 632.
Bring next digit (3) of the dividend behind the 58 and repeat the process: 583 / 82

Step 5:
82 can be fit into 583 7 times, resulting in a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 477.0
If we take 574 away from 583, we end up with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 82

On to step 6:
90 divided by 82 is 1 with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 4771.0
If we take 82 away from 90, we end up with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 82

Let's proceed to step 7:
When dividing 80 by 82, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 47710.0
If we subtract 0 from 80, we get 80.
Include the next digit (4) from the dividend after 80, then repeat: 804 / 82

On to step 8:
When dividing 804 by 82, we get 9 with a remainder of 66.
The number 9 becomes the next digit in our result. 
Result so far: 477109.0
The remainder is 66 after subtracting 738 from 804.
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 9:
If we divide 660 by 82, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 477109.8
If we take 656 away from 660, 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.

Advancing to step 10:
40 divided by 82 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 477109.8
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.

Going ahead to step 11:
82 goes into 400 4 times with a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 477109.804
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.

Moving on to step 12:
The number 82 fits into 720 8 times, leaving a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 477109.8048
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.

Moving on to step 13:
82 can be fit into 640 7 times, resulting in a remainder of 66.
The number 7 becomes the next digit in our result. 
Result so far: 477109.80487
If we take 574 away from 640, we end up 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.

Going ahead to step 14:
82 goes into 660 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 477109.804878
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.

Let's proceed to step 15:
When dividing 40 by 82, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 477109.804878
Deduct 0 from 40 and we're left 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.

Advancing to step 16:
82 can be fit into 400 4 times, resulting in a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 477109.80487804
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 477109.80487804 with a remaining 7.2e-08.