We're dividing 810303 by 5 
We want to divide 810303 by 5.

Going ahead to step 1:
5 can be fit into 8 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 5 from 8 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 5

Going ahead to step 2:
5 goes into 31 6 times with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we subtract 30 from 31, we get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 5

Step 3:
The number 5 fits into 10 2 times, leaving a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 162.0
Subtract 10 from 10 to get 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 5

Let's proceed to step 4:
3 divided by 5 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 1620.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 5

Advancing to step 5:
If we divide 30 by 5, we get 6 and a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 16206.0
The remainder is 0 after subtracting 30 from 30.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 5

Step 6:
If we divide 3 by 5, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 162060.0
Subtracting 0 from 3 leaves us 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.

Let's proceed to step 7:
5 goes into 30 6 times with a remainder of 0.
The next digit of our result is 6. 
Result so far: 162060.6
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 8:
When dividing 0 by 5, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 162060.6
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.

On to step 9:
The number 5 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 162060.6
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.

In conclusion, the division gives 162060.6 with a balance of 0.0.