57843 divided by 2 
Let's see how many times 2 fits into 57843.

On to step 1:
5 divided by 2 is 2 with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 4 from 5 leaves us with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 2

Step 2:
When dividing 17 by 2, we get 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 28.0
If we subtract 16 from 17, we get 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 2

Step 3:
18 divided by 2 is 9 with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 289.0
If we subtract 18 from 18, we get 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 2

Step 4:
4 divided by 2 is 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2892.0
Subtracting 4 from 4 leaves us with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 2

Step 5:
The number 2 fits into 3 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 28921.0
Subtracting 2 from 3 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 6:
10 divided by 2 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 28921.5
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.

Let's proceed to step 7:
2 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 28921.5
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.

Step 8:
If we divide 0 by 2, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 28921.5
Deduct 0 from 0 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.

The final result is 28921.5 with a remainder of 0.0.