12015 ÷ 72 
We want to divide 12015 by 72.

Step 1:
If we divide 1 by 72, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 72

Let's proceed to step 2:
72 goes into 12 0 times with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 72

Moving on to step 3:
72 can be fit into 120 1 times, resulting in a remainder of 48.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 72 from 120 leaves us with 48.
Bring next digit (1) of the dividend behind the 48 and repeat the process: 481 / 72

Moving on to step 4:
When dividing 481 by 72, we get 6 with a remainder of 49.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtracting 432 from 481 leaves us with 49.
Take the next digit (5) from the dividend and append it to 49, then repeat: 495 / 72

Going ahead to step 5:
495 divided by 72 is 6 with a remainder of 63.
The next digit of our result is 6. 
Result so far: 166.0
Subtracting 432 from 495 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 6:
72 goes into 630 8 times with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 166.8
Deduct 576 from 630 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 7:
The number 72 fits into 540 7 times, leaving a remainder of 36.
Record the quotient 7 as the next digit in the result. 
Result so far: 166.87
The remainder is 36 after subtracting 504 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 8:
360 divided by 72 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 166.875
The remainder is 0 after subtracting 360 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
If we divide 0 by 72, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 166.875
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.

Moving on to step 10:
When dividing 0 by 72, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 166.875
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.

After the division, we end up with 166.875 and a remainder of 0.0.