We're dividing 200993 by 20 
We want to figure out the number of times 200993 can be divided by 20.

Step 1:
The number 20 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 20

Going ahead to step 2:
20 can be fit into 20 1 times, resulting in a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 0 after subtracting 20 from 20.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 20

Let's proceed to step 3:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 0, we get 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 20

Step 4:
20 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 100.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 20

On to step 5:
When dividing 99 by 20, we get 4 with a remainder of 19.
Write down 4 as next digit of the result. 
Result so far: 1004.0
Deduct 80 from 99 and we're left with 19.
Take the next digit (3) from the dividend and append it to 19, then repeat: 193 / 20

Advancing to step 6:
The number 20 fits into 193 9 times, leaving a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 10049.0
Deduct 180 from 193 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
20 can be fit into 130 6 times, resulting in a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 10049.6
Subtract 120 from 130 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 10049.65
Deduct 100 from 100 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.

Step 9:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10049.65
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.

Going ahead to step 10:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10049.65
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 final result is 10049.65 with a remainder of 0.0.