We look at the division of 3993477 by 728 
Let's see how many times 728 fits into 3993477.

Advancing to step 1:
3 divided by 728 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 728

Going ahead to step 2:
The number 728 fits into 39 0 times, leaving a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Grab the next digit (9) from the dividend, add it to 39, then carry on: 399 / 728

Step 3:
If we divide 399 by 728, we get 0 and a remainder of 399.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 399, we end up with 399.
Append the next digit (3) from the dividend to 399 and continue with: 3993 / 728

Step 4:
If we divide 3993 by 728, we get 5 and a remainder of 353.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 3640 from 3993, we get 353.
Append the next digit (4) from the dividend to 353 and continue with: 3534 / 728

Step 5:
If we divide 3534 by 728, we get 4 and a remainder of 622.
The next digit of our result is 4. 
Result so far: 54.0
The remainder is 622 after subtracting 2912 from 3534.
Bring next digit (7) of the dividend behind the 622 and repeat the process: 6227 / 728

Moving on to step 6:
If we divide 6227 by 728, we get 8 and a remainder of 403.
The next digit of our result is 8. 
Result so far: 548.0
If we take 5824 away from 6227, we end up with 403.
Include the next digit (7) from the dividend after 403, then repeat: 4037 / 728

Let's proceed to step 7:
When dividing 4037 by 728, we get 5 with a remainder of 397.
The next digit of our result is 5. 
Result so far: 5485.0
If we take 3640 away from 4037, we end up with 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Moving on to step 8:
When dividing 3970 by 728, we get 5 with a remainder of 330.
Use 5 as the next digit of our solution. 
Result so far: 5485.5
The remainder is 330 after subtracting 3640 from 3970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 9:
728 can be fit into 3300 4 times, resulting in a remainder of 388.
Use 4 as the next digit of our solution. 
Result so far: 5485.54
If we take 2912 away from 3300, we end up with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 10:
If we divide 3880 by 728, we get 5 and a remainder of 240.
Write down 5 as next digit of the result. 
Result so far: 5485.545
The remainder is 240 after subtracting 3640 from 3880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 11:
2400 divided by 728 is 3 with a remainder of 216.
Record the quotient 3 as the next digit in the result. 
Result so far: 5485.5453
If we take 2184 away from 2400, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 12:
If we divide 2160 by 728, we get 2 and a remainder of 704.
Use 2 as the next digit of our solution. 
Result so far: 5485.54532
If we subtract 1456 from 2160, we get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Advancing to step 13:
When dividing 7040 by 728, we get 9 with a remainder of 488.
Use 9 as the next digit of our solution. 
Result so far: 5485.545329
Subtracting 6552 from 7040 leaves us with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Step 14:
When dividing 4880 by 728, we get 6 with a remainder of 512.
Write down 6 as next digit of the result. 
Result so far: 5485.5453296
Subtract 4368 from 4880 to get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Step 15:
5120 divided by 728 is 7 with a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 5485.54532967
Subtract 5096 from 5120 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 5485.54532967, and the remainder is 2.4e-08.