819414 ÷ 80 
Our goal is to divide 819414 by 80.

Moving on to step 1:
The number 80 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 80

Advancing to step 2:
80 can be fit into 81 1 times, resulting in a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 80 from 81, we get 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 80

Let's proceed to step 3:
80 can be fit into 19 0 times, resulting in a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 19 and we're left with 19.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 80

Step 4:
If we divide 194 by 80, we get 2 and a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 102.0
The remainder is 34 after subtracting 160 from 194.
Include the next digit (1) from the dividend after 34, then repeat: 341 / 80

Moving on to step 5:
If we divide 341 by 80, we get 4 and a remainder of 21.
The next digit of our result is 4. 
Result so far: 1024.0
Deduct 320 from 341 and we're left with 21.
Grab the next digit (4) from the dividend, add it to 21, then carry on: 214 / 80

Going ahead to step 6:
If we divide 214 by 80, we get 2 and a remainder of 54.
The next digit of our result is 2. 
Result so far: 10242.0
Subtracting 160 from 214 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 7:
80 can be fit into 540 6 times, resulting in a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 10242.6
If we take 480 away from 540, we end up 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.

On to step 8:
80 can be fit into 600 7 times, resulting in a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 10242.67
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.

Going ahead to step 9:
80 goes into 400 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 10242.675
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.

On to step 10:
0 divided by 80 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10242.675
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.

Going ahead 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: 10242.675
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.

The quotient of the division is 10242.675, and the remainder is 0.0.