654312 ÷ 2 
Our goal is to divide 654312 by 2.

Going ahead to step 1:
When dividing 6 by 2, we get 3 with a remainder of 0.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 6 from 6, we get 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 2

On to step 2:
2 goes into 5 2 times with a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 32.0
If we take 4 away from 5, we end up with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 2

Going ahead to step 3:
2 goes into 14 7 times with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 327.0
The remainder is 0 after subtracting 14 from 14.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 2

On to step 4:
2 goes into 3 1 times with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 3271.0
If we take 2 away from 3, we end up with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 2

Moving on to step 5:
If we divide 11 by 2, we get 5 and a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 32715.0
Subtracting 10 from 11 leaves us with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 2

Going ahead to step 6:
2 goes into 12 6 times with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 327156.0
Subtract 12 from 12 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.

Advancing to step 7:
2 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 327156.0
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.

On to step 8:
When dividing 0 by 2, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 327156.0
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.

The final outcome is 327156.0, with a leftover of 0.0.