We're dividing 19745 by 2 
Let's see how many times 2 fits into 19745.

Let's proceed to step 1:
2 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 2

On to step 2:
2 can be fit into 19 9 times, resulting in a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 1 after subtracting 18 from 19.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 2

Step 3:
If we divide 17 by 2, we get 8 and a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 98.0
If we take 16 away from 17, we end up with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 2

Advancing to step 4:
2 can be fit into 14 7 times, resulting in a remainder of 0.
The next digit of our result is 7. 
Result so far: 987.0
Deduct 14 from 14 and we're left with 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 2

On to step 5:
5 divided by 2 is 2 with a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 9872.0
If we subtract 4 from 5, we 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.

Advancing to step 6:
The number 2 fits into 10 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 9872.5
The remainder is 0 after subtracting 10 from 10.
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 7:
2 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: 9872.5
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.

Let's proceed to step 8:
2 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9872.5
Subtracting 0 from 0 leaves us 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.

After the division, we end up with 9872.5 and a remainder of 0.0.