501390 ÷ 80 
We want to divide 501390 by 80.

Step 1:
80 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 80

Moving on to step 2:
If we divide 50 by 80, we get 0 and a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Bring next digit (1) of the dividend behind the 50 and repeat the process: 501 / 80

Let's proceed to step 3:
If we divide 501 by 80, we get 6 and a remainder of 21.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 480 from 501, we get 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 80

Moving on to step 4:
When dividing 213 by 80, we get 2 with a remainder of 53.
Use 2 as the next digit of our solution. 
Result so far: 62.0
If we subtract 160 from 213, we get 53.
Append the next digit (9) from the dividend to 53 and continue with: 539 / 80

Step 5:
80 can be fit into 539 6 times, resulting in a remainder of 59.
Record the quotient 6 as the next digit in the result. 
Result so far: 626.0
Subtract 480 from 539 to get 59.
Bring next digit (0) of the dividend behind the 59 and repeat the process: 590 / 80

Advancing to step 6:
When dividing 590 by 80, we get 7 with a remainder of 30.
The next digit of our result is 7. 
Result so far: 6267.0
Subtracting 560 from 590 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
The number 80 fits into 300 3 times, leaving a remainder of 60.
The number 3 becomes the next digit in our result. 
Result so far: 6267.3
Deduct 240 from 300 and we're left 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.

Let's proceed to step 8:
600 divided by 80 is 7 with a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 6267.37
Subtracting 560 from 600 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.

Let's proceed to step 9:
80 goes into 400 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 6267.375
Deduct 400 from 400 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.

Let's proceed to step 10:
0 divided by 80 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 6267.375
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.

Moving on to step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 6267.375
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 quotient of the division is 6267.375, and the remainder is 0.0.