439041 ÷ 80 
We want to divide 439041 by 80.

Let's proceed to step 1:
The number 80 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 80

Let's proceed to step 2:
The number 80 fits into 43 0 times, leaving a remainder of 43.
The number 0 becomes the next digit in our result. 
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 / 80

Let's proceed to step 3:
When dividing 439 by 80, we get 5 with a remainder of 39.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 400 from 439 to get 39.
Grab the next digit (0) from the dividend, add it to 39, then carry on: 390 / 80

Going ahead to step 4:
The number 80 fits into 390 4 times, leaving a remainder of 70.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
Subtract 320 from 390 to get 70.
Fetch the next digit (4) from the dividend, attach it to 70 and continue: 704 / 80

Moving on to step 5:
704 divided by 80 is 8 with a remainder of 64.
The next digit of our result is 8. 
Result so far: 548.0
Deduct 640 from 704 and we're left with 64.
Take the next digit (1) from the dividend and append it to 64, then repeat: 641 / 80

Let's proceed to step 6:
80 can be fit into 641 8 times, resulting in a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 5488.0
The remainder is 1 after subtracting 640 from 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
80 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 5488.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
100 divided by 80 is 1 with a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 5488.01
The remainder is 20 after subtracting 80 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
When dividing 200 by 80, we get 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 5488.012
Subtracting 160 from 200 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
80 can be fit into 400 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5488.0125
The remainder is 0 after subtracting 400 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5488.0125
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 5488.0125
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 5488.0125, and the remainder is 0.0.