We divide 493806 by 3
We want to divide 493806 by 3.

Going ahead to step 1:
4 divided by 3 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 3 from 4 and we're left with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 3

Step 2:
19 divided by 3 is 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 18 from 19 leaves us with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 3

Let's proceed to step 3:
3 can be fit into 13 4 times, resulting in a remainder of 1.
The next digit of our result is 4. 
Result so far: 164.0
The remainder is 1 after subtracting 12 from 13.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 3

Advancing to step 4:
If we divide 18 by 3, we get 6 and a remainder of 0.
The next digit of our result is 6. 
Result so far: 1646.0
Subtract 18 from 18 to get 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 3

Step 5:
If we divide 0 by 3, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 16460.0
If we subtract 0 from 0, we get 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 3

On to step 6:
6 divided by 3 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 164602.0
If we subtract 6 from 6, we 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.

Going ahead to step 7:
3 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 164602.0
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.

Step 8:
The number 3 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 164602.0
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.

Our division results in 164602.0 with a remaining 0.0.