439270 divided by 80 
We want to divide 439270 by 80.

Let's proceed to step 1:
80 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 80

Going ahead to step 2:
80 can be fit into 43 0 times, resulting in a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Include the next digit (9) from the dividend after 43, then repeat: 439 / 80

On to step 3:
80 goes into 439 5 times with a remainder of 39.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 400 from 439, we get 39.
Include the next digit (2) from the dividend after 39, then repeat: 392 / 80

On to step 4:
If we divide 392 by 80, we get 4 and a remainder of 72.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
If we subtract 320 from 392, we get 72.
Take the next digit (7) from the dividend and append it to 72, then repeat: 727 / 80

Going ahead to step 5:
80 can be fit into 727 9 times, resulting in a remainder of 7.
The next digit of our result is 9. 
Result so far: 549.0
If we take 720 away from 727, we end up with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 80

On to step 6:
70 divided by 80 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 5490.0
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 7:
80 can be fit into 700 8 times, resulting in a remainder of 60.
Write down 8 as next digit of the result. 
Result so far: 5490.8
If we subtract 640 from 700, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
The number 80 fits into 600 7 times, leaving a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 5490.87
If we take 560 away from 600, we end up 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.

Advancing to step 9:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 5490.875
Subtract 400 from 400 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.

Moving on to step 10:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5490.875
The remainder is 0 after subtracting 0 from 0.
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:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5490.875
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 final outcome is 5490.875, with a leftover of 0.0.