We're dividing 720993 by 50 
We want to figure out the number of times 720993 can be divided by 50.

Moving on to step 1:
If we divide 7 by 50, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 50

Step 2:
The number 50 fits into 72 1 times, leaving a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 50 from 72 and we're left with 22.
Bring next digit (0) of the dividend behind the 22 and repeat the process: 220 / 50

Going ahead to step 3:
When dividing 220 by 50, we get 4 with a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we take 200 away from 220, we end up with 20.
Take the next digit (9) from the dividend and append it to 20, then repeat: 209 / 50

Let's proceed to step 4:
If we divide 209 by 50, we get 4 and a remainder of 9.
Put 4 as the next digit of the answer. 
Result so far: 144.0
Deduct 200 from 209 and we're left with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 50

Advancing to step 5:
If we divide 99 by 50, we get 1 and a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 1441.0
If we subtract 50 from 99, we get 49.
Fetch the next digit (3) from the dividend, attach it to 49 and continue: 493 / 50

On to step 6:
The number 50 fits into 493 9 times, leaving a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 14419.0
The remainder is 43 after subtracting 450 from 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 7:
The number 50 fits into 430 8 times, leaving a remainder of 30.
The next digit of our result is 8. 
Result so far: 14419.8
If we take 400 away from 430, 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.

On to step 8:
300 divided by 50 is 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 14419.86
If we subtract 300 from 300, 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.

Let's proceed to step 9:
If we divide 0 by 50, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 14419.86
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.

Let's proceed to step 10:
0 divided by 50 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 14419.86
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 final result is 14419.86 with a remainder of 0.0.