We look at the division of 6490821 by 612 
Let's see how many times 612 fits into 6490821.

Advancing to step 1:
If we divide 6 by 612, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 612

Moving on to step 2:
If we divide 64 by 612, we get 0 and a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Append the next digit (9) from the dividend to 64 and continue with: 649 / 612

Step 3:
612 goes into 649 1 times with a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 612 from 649, we get 37.
Take the next digit (0) from the dividend and append it to 37, then repeat: 370 / 612

Advancing to step 4:
The number 612 fits into 370 0 times, leaving a remainder of 370.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 370 after subtracting 0 from 370.
Append the next digit (8) from the dividend to 370 and continue with: 3708 / 612

Going ahead to step 5:
612 can be fit into 3708 6 times, resulting in a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 106.0
Deduct 3672 from 3708 and we're left with 36.
Fetch the next digit (2) from the dividend, attach it to 36 and continue: 362 / 612

Let's proceed to step 6:
If we divide 362 by 612, we get 0 and a remainder of 362.
The number 0 becomes the next digit in our result. 
Result so far: 1060.0
If we take 0 away from 362, we end up with 362.
Bring next digit (1) of the dividend behind the 362 and repeat the process: 3621 / 612

Going ahead to step 7:
When dividing 3621 by 612, we get 5 with a remainder of 561.
Record the quotient 5 as the next digit in the result. 
Result so far: 10605.0
The remainder is 561 after subtracting 3060 from 3621.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

Let's proceed to step 8:
5610 divided by 612 is 9 with a remainder of 102.
The next digit of our result is 9. 
Result so far: 10605.9
Subtract 5508 from 5610 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

On to step 9:
612 can be fit into 1020 1 times, resulting in a remainder of 408.
Put 1 as the next digit of the answer. 
Result so far: 10605.91
If we take 612 away from 1020, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

On to step 10:
4080 divided by 612 is 6 with a remainder of 408.
Write down 6 as next digit of the result. 
Result so far: 10605.916
If we take 3672 away from 4080, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 11:
612 goes into 4080 6 times with a remainder of 408.
Record the quotient 6 as the next digit in the result. 
Result so far: 10605.9166
Subtract 3672 from 4080 to get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

The final result is 10605.9166 with a remainder of 0.00408.