We're dividing 844205 by 2 
We want to divide 844205 by 2.

Going ahead to step 1:
The number 2 fits into 8 4 times, leaving a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 8 from 8, we get 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 2

Going ahead to step 2:
When dividing 4 by 2, we get 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 42.0
Subtracting 4 from 4 leaves us with 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 2

Advancing to step 3:
2 goes into 4 2 times with a remainder of 0.
The next digit of our result is 2. 
Result so far: 422.0
The remainder is 0 after subtracting 4 from 4.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 2

Advancing to step 4:
If we divide 2 by 2, we get 1 and a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 4221.0
Deduct 2 from 2 and we're left with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 2

Moving on to step 5:
2 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 42210.0
Subtracting 0 from 0 leaves us with 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 2

Going ahead to step 6:
When dividing 5 by 2, we get 2 with a remainder of 1.
The next digit of our result is 2. 
Result so far: 422102.0
Subtracting 4 from 5 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
When dividing 10 by 2, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 422102.5
If we subtract 10 from 10, 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 8:
If we divide 0 by 2, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 422102.5
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:
0 divided by 2 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 422102.5
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.

After the division, we end up with 422102.5 and a remainder of 0.0.