Let's divide 721827 by 80
We want to figure out the number of times 721827 can be divided by 80.

Advancing to step 1:
80 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 80

Step 2:
80 can be fit into 72 0 times, resulting in a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Grab the next digit (1) from the dividend, add it to 72, then carry on: 721 / 80

On to step 3:
When dividing 721 by 80, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 720 away from 721, we end up with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 80

Step 4:
80 can be fit into 18 0 times, resulting in a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 90.0
If we subtract 0 from 18, we get 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 80

On to step 5:
The number 80 fits into 182 2 times, leaving a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 902.0
If we subtract 160 from 182, we get 22.
Bring next digit (7) of the dividend behind the 22 and repeat the process: 227 / 80

Moving on to step 6:
The number 80 fits into 227 2 times, leaving a remainder of 67.
The next digit of our result is 2. 
Result so far: 9022.0
Subtract 160 from 227 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 7:
80 can be fit into 670 8 times, resulting in a remainder of 30.
The next digit of our result is 8. 
Result so far: 9022.8
If we take 640 away from 670, we end up 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 8:
When dividing 300 by 80, we get 3 with a remainder of 60.
Use 3 as the next digit of our solution. 
Result so far: 9022.83
The remainder is 60 after subtracting 240 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 9:
600 divided by 80 is 7 with a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 9022.837
If we take 560 away from 600, we end up 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.

On to step 10:
When dividing 400 by 80, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 9022.8375
The remainder is 0 after subtracting 400 from 400.
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:
If we divide 0 by 80, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9022.8375
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.

Let's proceed to step 12:
0 divided by 80 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9022.8375
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.

After the division, we end up with 9022.8375 and a remainder of 0.0.