456170 ÷ 2 
Let's see how many times 2 fits into 456170.

Step 1:
2 goes into 4 2 times with a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 4 from 4 to get 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 2

Step 2:
2 can be fit into 5 2 times, resulting in a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we subtract 4 from 5, we get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 2

Step 3:
2 can be fit into 16 8 times, resulting in a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 228.0
The remainder is 0 after subtracting 16 from 16.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 2

Moving on to step 4:
2 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 2280.0
If we subtract 0 from 1, we get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 2

On to step 5:
When dividing 17 by 2, we get 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 22808.0
If we take 16 away from 17, we end up with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 2

Let's proceed to step 6:
2 can be fit into 10 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 228085.0
Deduct 10 from 10 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.

Going ahead to step 7:
If we divide 0 by 2, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 228085.0
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.

Moving on to step 8:
The number 2 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 228085.0
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 quotient of the division is 228085.0, and the remainder is 0.0.