We divide 721080 by 83
Our goal is to divide 721080 by 83.

Step 1:
83 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 83

Step 2:
72 divided by 83 is 0 with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Grab the next digit (1) from the dividend, add it to 72, then carry on: 721 / 83

Moving on to step 3:
If we divide 721 by 83, we get 8 and a remainder of 57.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 664 from 721, we get 57.
Take the next digit (0) from the dividend and append it to 57, then repeat: 570 / 83

Advancing to step 4:
If we divide 570 by 83, we get 6 and a remainder of 72.
The next digit of our result is 6. 
Result so far: 86.0
If we take 498 away from 570, we end up with 72.
Take the next digit (8) from the dividend and append it to 72, then repeat: 728 / 83

Step 5:
If we divide 728 by 83, we get 8 and a remainder of 64.
The next digit of our result is 8. 
Result so far: 868.0
Deduct 664 from 728 and we're left with 64.
Take the next digit (0) from the dividend and append it to 64, then repeat: 640 / 83

Advancing to step 6:
The number 83 fits into 640 7 times, leaving a remainder of 59.
Write down 7 as next digit of the result. 
Result so far: 8687.0
The remainder is 59 after subtracting 581 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 7:
83 goes into 590 7 times with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 8687.7
If we take 581 away from 590, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 8:
83 can be fit into 90 1 times, resulting in a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 8687.71
If we subtract 83 from 90, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
The number 83 fits into 70 0 times, leaving a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 8687.71
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 10:
700 divided by 83 is 8 with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 8687.7108
Deduct 664 from 700 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 11:
The number 83 fits into 360 4 times, leaving a remainder of 28.
The next digit of our result is 4. 
Result so far: 8687.71084
Deduct 332 from 360 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 12:
83 can be fit into 280 3 times, resulting in a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 8687.710843
Subtract 249 from 280 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 13:
The number 83 fits into 310 3 times, leaving a remainder of 61.
The number 3 becomes the next digit in our result. 
Result so far: 8687.7108433
If we subtract 249 from 310, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Our division results in 8687.7108433 with a remaining 6.1e-07.