We divide 438031 by 15
We want to divide 438031 by 15.

Going ahead to step 1:
If we divide 4 by 15, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 15

Let's proceed to step 2:
15 can be fit into 43 2 times, resulting in a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 30 from 43, we get 13.
Append the next digit (8) from the dividend to 13 and continue with: 138 / 15

Going ahead to step 3:
If we divide 138 by 15, we get 9 and a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 29.0
If we subtract 135 from 138, we get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 15

Let's proceed to step 4:
15 goes into 30 2 times with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 292.0
If we take 30 away from 30, we end up with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 15

On to step 5:
15 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 2920.0
If we take 0 away from 3, we end up with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 15

Step 6:
If we divide 31 by 15, we get 2 and a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 29202.0
Subtracting 30 from 31 leaves us 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.

Moving on to step 7:
10 divided by 15 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 29202.0
If we subtract 0 from 10, 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.

Moving on to step 8:
If we divide 100 by 15, we get 6 and a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 29202.06
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.

Moving on to step 9:
When dividing 100 by 15, we get 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 29202.066
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 29202.066, with a leftover of 0.001.