43914081 ÷ 642 
Our goal is to divide 43914081 by 642.

On to step 1:
642 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 642

Going ahead to step 2:
43 divided by 642 is 0 with a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Bring next digit (9) of the dividend behind the 43 and repeat the process: 439 / 642

Let's proceed to step 3:
439 divided by 642 is 0 with a remainder of 439.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 439, we end up with 439.
Fetch the next digit (1) from the dividend, attach it to 439 and continue: 4391 / 642

On to step 4:
642 can be fit into 4391 6 times, resulting in a remainder of 539.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 3852 from 4391 and we're left with 539.
Take the next digit (4) from the dividend and append it to 539, then repeat: 5394 / 642

Advancing to step 5:
5394 divided by 642 is 8 with a remainder of 258.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
Subtract 5136 from 5394 to get 258.
Append the next digit (0) from the dividend to 258 and continue with: 2580 / 642

Let's proceed to step 6:
2580 divided by 642 is 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 684.0
Subtracting 2568 from 2580 leaves us with 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 642

On to step 7:
642 can be fit into 128 0 times, resulting in a remainder of 128.
Write down 0 as next digit of the result. 
Result so far: 6840.0
If we subtract 0 from 128, we get 128.
Take the next digit (1) from the dividend and append it to 128, then repeat: 1281 / 642

Moving on to step 8:
642 goes into 1281 1 times with a remainder of 639.
Use 1 as the next digit of our solution. 
Result so far: 68401.0
Deduct 642 from 1281 and we're left with 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6390, and continue the process.

Moving on to step 9:
The number 642 fits into 6390 9 times, leaving a remainder of 612.
Record the quotient 9 as the next digit in the result. 
Result so far: 68401.9
If we take 5778 away from 6390, we end up with 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Advancing to step 10:
642 goes into 6120 9 times with a remainder of 342.
Use 9 as the next digit of our solution. 
Result so far: 68401.99
The remainder is 342 after subtracting 5778 from 6120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

In conclusion, the division gives 68401.99 with a balance of 0.342.