We're dividing 647900 by 82 
Our goal is to divide 647900 by 82.

Going ahead to step 1:
82 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 82

Advancing to step 2:
82 goes into 64 0 times with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Append the next digit (7) from the dividend to 64 and continue with: 647 / 82

Let's proceed to step 3:
The number 82 fits into 647 7 times, leaving a remainder of 73.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 73 after subtracting 574 from 647.
Take the next digit (9) from the dividend and append it to 73, then repeat: 739 / 82

Moving on to step 4:
739 divided by 82 is 9 with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 79.0
If we subtract 738 from 739, we get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 82

Let's proceed to step 5:
When dividing 10 by 82, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 790.0
If we take 0 away from 10, we end up with 10.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 82

On to step 6:
82 can be fit into 100 1 times, resulting in a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 7901.0
If we take 82 away from 100, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
82 goes into 180 2 times with a remainder of 16.
The next digit of our result is 2. 
Result so far: 7901.2
If we subtract 164 from 180, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 8:
160 divided by 82 is 1 with a remainder of 78.
Write down 1 as next digit of the result. 
Result so far: 7901.21
Subtract 82 from 160 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 9:
The number 82 fits into 780 9 times, leaving a remainder of 42.
Use 9 as the next digit of our solution. 
Result so far: 7901.219
Subtract 738 from 780 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 10:
When dividing 420 by 82, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 7901.2195
If we subtract 410 from 420, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
If we divide 100 by 82, we get 1 and a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 7901.21951
The remainder is 18 after subtracting 82 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 12:
82 goes into 180 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 7901.219512
Subtracting 164 from 180 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
If we divide 160 by 82, we get 1 and a remainder of 78.
The number 1 becomes the next digit in our result. 
Result so far: 7901.2195121
Subtracting 82 from 160 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 14:
82 goes into 780 9 times with a remainder of 42.
The number 9 becomes the next digit in our result. 
Result so far: 7901.21951219
Subtracting 738 from 780 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final outcome is 7901.21951219, with a leftover of 4.2e-08.