We look at the division of 15205 by 12 
We're looking to find how many times 12 goes into 15205.

Advancing to step 1:
When dividing 1 by 12, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 12

On to step 2:
The number 12 fits into 15 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 3 after subtracting 12 from 15.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 12

Moving on to step 3:
If we divide 32 by 12, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 24 from 32 leaves us with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 12

Step 4:
80 divided by 12 is 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 126.0
If we subtract 72 from 80, we get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 12

Advancing to step 5:
12 goes into 85 7 times with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 1267.0
Subtract 84 from 85 to get 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 6:
12 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 1267.0
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.

Let's proceed to step 7:
12 goes into 100 8 times with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 1267.08
Subtracting 96 from 100 leaves us with 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 8:
The number 12 fits into 40 3 times, leaving a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 1267.083
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
12 can be fit into 40 3 times, resulting in a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 1267.0833
Deduct 36 from 40 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 1267.0833 with a balance of 4e-05.