We look at the division of 381384 by 3 
We want to figure out the number of times 381384 can be divided by 3.

Moving on to step 1:
3 goes into 3 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 0 after subtracting 3 from 3.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 3

On to step 2:
The number 3 fits into 8 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 6 away from 8, we end up with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 3

Going ahead to step 3:
21 divided by 3 is 7 with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 127.0
Subtract 21 from 21 to get 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 3

Advancing to step 4:
When dividing 3 by 3, we get 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1271.0
If we subtract 3 from 3, we get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 3

On to step 5:
3 can be fit into 8 2 times, resulting in a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 12712.0
The remainder is 2 after subtracting 6 from 8.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 3

Moving on to step 6:
When dividing 24 by 3, we get 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 127128.0
Deduct 24 from 24 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.

Moving on to step 7:
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: 127128.0
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.

Going ahead to step 8:
The number 3 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 127128.0
Subtract 0 from 0 to 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 127128.0, with a leftover of 0.0.