723993 ÷ 10 
Our goal is to divide 723993 by 10.

Moving on to step 1:
When dividing 7 by 10, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 10

Let's proceed to step 2:
When dividing 72 by 10, we get 7 with a remainder of 2.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 70 from 72 to get 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 10

On to step 3:
The number 10 fits into 23 2 times, leaving a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
The remainder is 3 after subtracting 20 from 23.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 10

Let's proceed to step 4:
39 divided by 10 is 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 723.0
Subtracting 30 from 39 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 10

On to step 5:
The number 10 fits into 99 9 times, leaving a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 7239.0
The remainder is 9 after subtracting 90 from 99.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 10

Moving on to step 6:
10 can be fit into 93 9 times, resulting in a remainder of 3.
The next digit of our result is 9. 
Result so far: 72399.0
If we subtract 90 from 93, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
10 can be fit into 30 3 times, resulting in a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 72399.3
If we subtract 30 from 30, 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 8:
10 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 72399.3
If we take 0 away from 0, 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.

Advancing to step 9:
10 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 72399.3
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.

The quotient of the division is 72399.3, and the remainder is 0.0.