We look at the division of 485879 by 80 
We're looking to find how many times 80 goes into 485879.

Let's proceed to step 1:
4 divided by 80 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 80

On to step 2:
80 can be fit into 48 0 times, resulting in a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Include the next digit (5) from the dividend after 48, then repeat: 485 / 80

Advancing to step 3:
80 goes into 485 6 times with a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 480 from 485, we get 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 80

Going ahead to step 4:
58 divided by 80 is 0 with a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 60.0
If we take 0 away from 58, we end up with 58.
Take the next digit (7) from the dividend and append it to 58, then repeat: 587 / 80

Advancing to step 5:
The number 80 fits into 587 7 times, leaving a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 607.0
Subtracting 560 from 587 leaves us with 27.
Take the next digit (9) from the dividend and append it to 27, then repeat: 279 / 80

Moving on to step 6:
80 goes into 279 3 times with a remainder of 39.
The next digit of our result is 3. 
Result so far: 6073.0
The remainder is 39 after subtracting 240 from 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
If we divide 390 by 80, we get 4 and a remainder of 70.
The number 4 becomes the next digit in our result. 
Result so far: 6073.4
If we subtract 320 from 390, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
The number 80 fits into 700 8 times, leaving a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 6073.48
Subtracting 640 from 700 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
The number 80 fits into 600 7 times, leaving a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 6073.487
If we subtract 560 from 600, we get 40.
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:
If we divide 400 by 80, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 6073.4875
If we take 400 away from 400, we end up 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.

Moving on to step 11:
0 divided by 80 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 6073.4875
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.

Let's proceed to step 12:
If we divide 0 by 80, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6073.4875
Deduct 0 from 0 and we're left 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 result is 6073.4875 with a remainder of 0.0.