We look at the division of 385944 by 3 
We're looking to find how many times 3 goes into 385944.

On to step 1:
3 can be fit into 3 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 3 from 3, we get 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 3

Advancing to step 2:
8 divided by 3 is 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 12.0
If we take 6 away from 8, we end up with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 3

Step 3:
3 goes into 25 8 times with a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 128.0
If we subtract 24 from 25, we get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 3

Step 4:
19 divided by 3 is 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 1286.0
Deduct 18 from 19 and we're left with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 3

On to step 5:
If we divide 14 by 3, we get 4 and a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 12864.0
Subtract 12 from 14 to get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 3

Step 6:
If we divide 24 by 3, we get 8 and a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 128648.0
Subtracting 24 from 24 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.

On to step 7:
3 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 128648.0
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.

Moving on to step 8:
If we divide 0 by 3, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 128648.0
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.

The final outcome is 128648.0, with a leftover of 0.0.