We're dividing 43203 by 10 
Our goal is to divide 43203 by 10.

On to step 1:
The number 10 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 10

Step 2:
43 divided by 10 is 4 with a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 40 from 43 leaves us with 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 10

Going ahead to step 3:
10 can be fit into 32 3 times, resulting in a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 43.0
If we take 30 away from 32, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 10

Going ahead to step 4:
10 goes into 20 2 times with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 432.0
If we take 20 away from 20, we end up with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 10

Advancing to step 5:
When dividing 3 by 10, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 4320.0
If we take 0 away from 3, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 6:
When dividing 30 by 10, we get 3 with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 4320.3
If we take 30 away from 30, 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 7:
10 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4320.3
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.

Advancing to step 8:
If we divide 0 by 10, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4320.3
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.

Our division results in 4320.3 with a remaining 0.0.