550279 divided by 80 
Our goal is to divide 550279 by 80.

Going ahead to step 1:
80 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 80

Going ahead to step 2:
When dividing 55 by 80, we get 0 with a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 55, we get 55.
Grab the next digit (0) from the dividend, add it to 55, then carry on: 550 / 80

Moving on to step 3:
550 divided by 80 is 6 with a remainder of 70.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 480 from 550, we get 70.
Bring next digit (2) of the dividend behind the 70 and repeat the process: 702 / 80

Advancing to step 4:
When dividing 702 by 80, we get 8 with a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 68.0
Subtract 640 from 702 to get 62.
Grab the next digit (7) from the dividend, add it to 62, then carry on: 627 / 80

On to step 5:
627 divided by 80 is 7 with a remainder of 67.
Write down 7 as next digit of the result. 
Result so far: 687.0
If we subtract 560 from 627, we get 67.
Fetch the next digit (9) from the dividend, attach it to 67 and continue: 679 / 80

Going ahead to step 6:
80 can be fit into 679 8 times, resulting in a remainder of 39.
Put 8 as the next digit of the answer. 
Result so far: 6878.0
Subtracting 640 from 679 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 7:
The number 80 fits into 390 4 times, leaving a remainder of 70.
The next digit of our result is 4. 
Result so far: 6878.4
Subtracting 320 from 390 leaves us 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.

Step 8:
80 can be fit into 700 8 times, resulting in a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 6878.48
Subtract 640 from 700 to 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 9:
If we divide 600 by 80, we get 7 and a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 6878.487
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
400 divided by 80 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 6878.4875
Subtracting 400 from 400 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.

On to step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 6878.4875
If we subtract 0 from 0, we 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.

Step 12:
When dividing 0 by 80, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6878.4875
If we subtract 0 from 0, we 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.

The final result is 6878.4875 with a remainder of 0.0.