Let's divide 648299 by 80
We're looking to find how many times 80 goes into 648299.

Going ahead to step 1:
If we divide 6 by 80, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 80

Moving on to step 2:
If we divide 64 by 80, we get 0 and a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Take the next digit (8) from the dividend and append it to 64, then repeat: 648 / 80

Let's proceed to step 3:
If we divide 648 by 80, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 640 away from 648, we end up with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 80

Moving on to step 4:
When dividing 82 by 80, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 81.0
The remainder is 2 after subtracting 80 from 82.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 80

Moving on to step 5:
80 can be fit into 29 0 times, resulting in a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 810.0
Deduct 0 from 29 and we're left with 29.
Grab the next digit (9) from the dividend, add it to 29, then carry on: 299 / 80

On to step 6:
When dividing 299 by 80, we get 3 with a remainder of 59.
Put 3 as the next digit of the answer. 
Result so far: 8103.0
Deduct 240 from 299 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 7:
When dividing 590 by 80, we get 7 with a remainder of 30.
The number 7 becomes the next digit in our result. 
Result so far: 8103.7
The remainder is 30 after subtracting 560 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
If we divide 300 by 80, we get 3 and a remainder of 60.
Use 3 as the next digit of our solution. 
Result so far: 8103.73
Subtracting 240 from 300 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:
When dividing 600 by 80, we get 7 with a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 8103.737
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.

Let's proceed to step 10:
If we divide 400 by 80, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 8103.7375
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.

Step 11:
0 divided by 80 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8103.7375
Subtract 0 from 0 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 12:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8103.7375
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 quotient of the division is 8103.7375, and the remainder is 0.0.