We look at the division of 806307 by 18 
Let's see how many times 18 fits into 806307.

Step 1:
If we divide 8 by 18, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 18

On to step 2:
18 goes into 80 4 times with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 72 away from 80, we end up with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 18

On to step 3:
When dividing 86 by 18, we get 4 with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 44.0
Subtracting 72 from 86 leaves us with 14.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 18

On to step 4:
If we divide 143 by 18, we get 7 and a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 447.0
Subtract 126 from 143 to get 17.
Fetch the next digit (0) from the dividend, attach it to 17 and continue: 170 / 18

Let's proceed to step 5:
When dividing 170 by 18, we get 9 with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 4479.0
If we subtract 162 from 170, we get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 18

On to step 6:
The number 18 fits into 87 4 times, leaving a remainder of 15.
The next digit of our result is 4. 
Result so far: 44794.0
Subtract 72 from 87 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
If we divide 150 by 18, we get 8 and a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 44794.8
Deduct 144 from 150 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
When dividing 60 by 18, we get 3 with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 44794.83
Deduct 54 from 60 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 9:
When dividing 60 by 18, we get 3 with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 44794.833
Subtracting 54 from 60 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 44794.833 with a remainder of 0.0006.