847809 divided by 2 
Our goal is to divide 847809 by 2.

Let's proceed to step 1:
8 divided by 2 is 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 8 from 8 to get 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 2

Moving on to step 2:
4 divided by 2 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
The remainder is 0 after subtracting 4 from 4.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 2

On to step 3:
If we divide 7 by 2, we get 3 and a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 423.0
Subtract 6 from 7 to get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 2

Advancing to step 4:
The number 2 fits into 18 9 times, leaving a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 4239.0
If we subtract 18 from 18, we get 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 2

On to step 5:
The number 2 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 42390.0
Deduct 0 from 0 and we're left with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 2

Let's proceed to step 6:
The number 2 fits into 9 4 times, leaving a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 423904.0
Subtract 8 from 9 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
The number 2 fits into 10 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 423904.5
Subtracting 10 from 10 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.

Advancing to step 8:
When dividing 0 by 2, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 423904.5
If we subtract 0 from 0, 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.

On to step 9:
If we divide 0 by 2, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 423904.5
If we subtract 0 from 0, 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.

The final outcome is 423904.5, with a leftover of 0.0.