Let's divide 720728 by 31
We want to figure out the number of times 720728 can be divided by 31.

Going ahead to step 1:
31 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 31

Let's proceed to step 2:
31 goes into 72 2 times with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 62 from 72 leaves us with 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 31

Advancing to step 3:
31 goes into 100 3 times with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtracting 93 from 100 leaves us with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 31

Moving on to step 4:
When dividing 77 by 31, we get 2 with a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 232.0
The remainder is 15 after subtracting 62 from 77.
Grab the next digit (2) from the dividend, add it to 15, then carry on: 152 / 31

Going ahead to step 5:
31 goes into 152 4 times with a remainder of 28.
The next digit of our result is 4. 
Result so far: 2324.0
Subtracting 124 from 152 leaves us with 28.
Include the next digit (8) from the dividend after 28, then repeat: 288 / 31

On to step 6:
The number 31 fits into 288 9 times, leaving a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 23249.0
Subtracting 279 from 288 leaves us 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.

Going ahead to step 7:
90 divided by 31 is 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 23249.2
If we take 62 away from 90, we end up 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.

On to step 8:
If we divide 280 by 31, we get 9 and a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 23249.29
Subtract 279 from 280 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 9:
If we divide 10 by 31, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 23249.29
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
31 can be fit into 100 3 times, resulting in a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 23249.2903
If we take 93 away from 100, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 11:
31 can be fit into 70 2 times, resulting in a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 23249.29032
Deduct 62 from 70 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
If we divide 80 by 31, we get 2 and a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 23249.290322
If we subtract 62 from 80, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

In conclusion, the division gives 23249.290322 with a balance of 1.8e-06.