We look at the division of 103857 by 5 
Let's see how many times 5 fits into 103857.

Step 1:
5 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 5

Let's proceed to step 2:
5 can be fit into 10 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 10 away from 10, we end up with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 5

On to step 3:
If we divide 3 by 5, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 20.0
Subtract 0 from 3 to get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 5

Moving on to step 4:
The number 5 fits into 38 7 times, leaving a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 207.0
Subtract 35 from 38 to get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 5

Advancing to step 5:
35 divided by 5 is 7 with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 2077.0
The remainder is 0 after subtracting 35 from 35.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 5

Advancing to step 6:
5 can be fit into 7 1 times, resulting in a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 20771.0
The remainder is 2 after subtracting 5 from 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
5 can be fit into 20 4 times, resulting in a remainder of 0.
The next digit of our result is 4. 
Result so far: 20771.4
Subtracting 20 from 20 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.

Step 8:
If we divide 0 by 5, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 20771.4
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 9:
The number 5 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20771.4
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.

The quotient of the division is 20771.4, and the remainder is 0.0.