We look at the division of 382879 by 15 
We want to figure out the number of times 382879 can be divided by 15.

Step 1:
The number 15 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 15

On to step 2:
When dividing 38 by 15, we get 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 30 from 38 leaves us with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 15

Let's proceed to step 3:
The number 15 fits into 82 5 times, leaving a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
Deduct 75 from 82 and we're left with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 15

Let's proceed to step 4:
If we divide 78 by 15, we get 5 and a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 255.0
If we take 75 away from 78, we end up with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 15

Moving on to step 5:
15 goes into 37 2 times with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 2552.0
Subtract 30 from 37 to get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 15

Step 6:
The number 15 fits into 79 5 times, leaving a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 25525.0
Subtract 75 from 79 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
40 divided by 15 is 2 with a remainder of 10.
The next digit of our result is 2. 
Result so far: 25525.2
Subtract 30 from 40 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
15 goes into 100 6 times with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 25525.26
Subtracting 90 from 100 leaves us 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.

Step 9:
If we divide 100 by 15, we get 6 and a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 25525.266
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 25525.266 and a remainder of 0.001.