We're dividing 378178 by 2 
We're looking to find how many times 2 goes into 378178.

Going ahead to step 1:
2 can be fit into 3 1 times, resulting in a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 2 from 3 and we're left with 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 2

On to step 2:
17 divided by 2 is 8 with a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we subtract 16 from 17, we get 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 2

Advancing to step 3:
18 divided by 2 is 9 with a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 189.0
If we take 18 away from 18, we end up with 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 2

On to step 4:
2 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 1890.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 2

Step 5:
2 goes into 17 8 times with a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 18908.0
If we subtract 16 from 17, we get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 2

Step 6:
2 can be fit into 18 9 times, resulting in a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 189089.0
Deduct 18 from 18 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.

Let's proceed 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: 189089.0
The remainder is 0 after subtracting 0 from 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 8:
0 divided by 2 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 189089.0
The remainder is 0 after subtracting 0 from 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 189089.0 and a remainder of 0.0.