We look at the division of 3884666 by 648 
We're looking to find how many times 648 goes into 3884666.

Going ahead to step 1:
648 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 648

Let's proceed to step 2:
When dividing 38 by 648, we get 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 38 after subtracting 0 from 38.
Include the next digit (8) from the dividend after 38, then repeat: 388 / 648

Going ahead to step 3:
The number 648 fits into 388 0 times, leaving a remainder of 388.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 388, we end up with 388.
Grab the next digit (4) from the dividend, add it to 388, then carry on: 3884 / 648

Advancing to step 4:
648 can be fit into 3884 5 times, resulting in a remainder of 644.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 3240 away from 3884, we end up with 644.
Append the next digit (6) from the dividend to 644 and continue with: 6446 / 648

Moving on to step 5:
If we divide 6446 by 648, we get 9 and a remainder of 614.
The next digit of our result is 9. 
Result so far: 59.0
Deduct 5832 from 6446 and we're left with 614.
Include the next digit (6) from the dividend after 614, then repeat: 6146 / 648

Moving on to step 6:
When dividing 6146 by 648, we get 9 with a remainder of 314.
Put 9 as the next digit of the answer. 
Result so far: 599.0
The remainder is 314 after subtracting 5832 from 6146.
Fetch the next digit (6) from the dividend, attach it to 314 and continue: 3146 / 648

Moving on to step 7:
When dividing 3146 by 648, we get 4 with a remainder of 554.
The next digit of our result is 4. 
Result so far: 5994.0
Deduct 2592 from 3146 and we're left with 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Let's proceed to step 8:
648 goes into 5540 8 times with a remainder of 356.
Write down 8 as next digit of the result. 
Result so far: 5994.8
Subtracting 5184 from 5540 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Let's proceed to step 9:
648 can be fit into 3560 5 times, resulting in a remainder of 320.
The number 5 becomes the next digit in our result. 
Result so far: 5994.85
Subtract 3240 from 3560 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 10:
If we divide 3200 by 648, we get 4 and a remainder of 608.
Write down 4 as next digit of the result. 
Result so far: 5994.854
Subtract 2592 from 3200 to get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Step 11:
6080 divided by 648 is 9 with a remainder of 248.
The next digit of our result is 9. 
Result so far: 5994.8549
If we take 5832 away from 6080, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 12:
648 can be fit into 2480 3 times, resulting in a remainder of 536.
Write down 3 as next digit of the result. 
Result so far: 5994.85493
Subtract 1944 from 2480 to get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

On to step 13:
The number 648 fits into 5360 8 times, leaving a remainder of 176.
Record the quotient 8 as the next digit in the result. 
Result so far: 5994.854938
Subtracting 5184 from 5360 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 14:
When dividing 1760 by 648, we get 2 with a remainder of 464.
The next digit of our result is 2. 
Result so far: 5994.8549382
If we subtract 1296 from 1760, we get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Let's proceed to step 15:
648 can be fit into 4640 7 times, resulting in a remainder of 104.
Record the quotient 7 as the next digit in the result. 
Result so far: 5994.85493827
The remainder is 104 after subtracting 4536 from 4640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

In conclusion, the division gives 5994.85493827 with a balance of 1.04e-07.