We look at the division of 384631 by 15 
We want to divide 384631 by 15.

Let's proceed to step 1:
15 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 15

On to step 2:
38 divided by 15 is 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 30 from 38 leaves us with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 15

Moving on to step 3:
15 can be fit into 84 5 times, resulting in a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Subtract 75 from 84 to get 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 15

Moving on to step 4:
The number 15 fits into 96 6 times, leaving a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 256.0
Deduct 90 from 96 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 15

Moving on to step 5:
63 divided by 15 is 4 with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 2564.0
Subtract 60 from 63 to get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 15

Going ahead to step 6:
15 can be fit into 31 2 times, resulting in a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 25642.0
If we take 30 away from 31, we end up 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.

Let's proceed to step 7:
The number 15 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 25642.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
15 goes into 100 6 times with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 25642.06
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
15 can be fit into 100 6 times, resulting in a remainder of 10.
The next digit of our result is 6. 
Result so far: 25642.066
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 25642.066, with a leftover of 0.001.