519890 divided by 80 
We want to divide 519890 by 80.

Moving on to step 1:
When dividing 5 by 80, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 80

Going ahead to step 2:
If we divide 51 by 80, we get 0 and a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Take the next digit (9) from the dividend and append it to 51, then repeat: 519 / 80

Going ahead to step 3:
80 can be fit into 519 6 times, resulting in a remainder of 39.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 480 from 519, we get 39.
Grab the next digit (8) from the dividend, add it to 39, then carry on: 398 / 80

Going ahead to step 4:
398 divided by 80 is 4 with a remainder of 78.
The next digit of our result is 4. 
Result so far: 64.0
If we take 320 away from 398, we end up with 78.
Grab the next digit (9) from the dividend, add it to 78, then carry on: 789 / 80

Going ahead to step 5:
80 goes into 789 9 times with a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 649.0
If we subtract 720 from 789, we get 69.
Bring next digit (0) of the dividend behind the 69 and repeat the process: 690 / 80

Step 6:
When dividing 690 by 80, we get 8 with a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 6498.0
Subtracting 640 from 690 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 7:
When dividing 500 by 80, we get 6 with a remainder of 20.
The next digit of our result is 6. 
Result so far: 6498.6
Subtracting 480 from 500 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
When dividing 200 by 80, we get 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 6498.62
The remainder is 40 after subtracting 160 from 200.
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 9:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 6498.625
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.

Advancing to step 10:
0 divided by 80 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 6498.625
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.

On to step 11:
0 divided by 80 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 6498.625
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.

Our division results in 6498.625 with a remaining 0.0.