673366 ÷ 2 
Let's see how many times 2 fits into 673366.

On to step 1:
2 goes into 6 3 times with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 6 from 6 leaves us with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 2

Advancing to step 2:
2 can be fit into 7 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 33.0
Subtracting 6 from 7 leaves us with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 2

On to step 3:
13 divided by 2 is 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 336.0
If we subtract 12 from 13, we get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 2

On to step 4:
13 divided by 2 is 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 3366.0
If we subtract 12 from 13, we get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 2

On to step 5:
If we divide 16 by 2, we get 8 and a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 33668.0
Subtract 16 from 16 to get 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 2

Moving on to step 6:
If we divide 6 by 2, we get 3 and a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 336683.0
The remainder is 0 after subtracting 6 from 6.
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 7:
2 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 336683.0
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.

On to step 8:
2 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 336683.0
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.

The final outcome is 336683.0, with a leftover of 0.0.