We look at the division of 305886 by 12 
Our goal is to divide 305886 by 12.

Moving on to step 1:
12 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 12

Step 2:
When dividing 30 by 12, we get 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 24 from 30, we get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 12

Going ahead to step 3:
The number 12 fits into 65 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 25.0
If we take 60 away from 65, we end up with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 12

Step 4:
12 can be fit into 58 4 times, resulting in a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 254.0
Subtract 48 from 58 to get 10.
Take the next digit (8) from the dividend and append it to 10, then repeat: 108 / 12

Let's proceed to step 5:
108 divided by 12 is 9 with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 2549.0
If we subtract 108 from 108, we get 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 12

Moving on to step 6:
When dividing 6 by 12, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 25490.0
Subtracting 0 from 6 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
The number 12 fits into 60 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 25490.5
Subtract 60 from 60 to get 0.
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 8:
The number 12 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 25490.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
12 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 25490.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 25490.5 with a balance of 0.0.