Let's divide 249181 by 12
Let's see how many times 12 fits into 249181.

On to step 1:
12 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 12

Moving on to step 2:
12 can be fit into 24 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 24 from 24 leaves us with 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 12

On to step 3:
The number 12 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
The remainder is 9 after subtracting 0 from 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 12

Moving on to step 4:
The number 12 fits into 91 7 times, leaving a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 207.0
If we subtract 84 from 91, we get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 12

On to step 5:
The number 12 fits into 78 6 times, leaving a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 2076.0
If we take 72 away from 78, we end up with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 12

Let's proceed to step 6:
12 can be fit into 61 5 times, resulting in a remainder of 1.
Use 5 as the next digit of our solution. 
Result so far: 20765.0
If we take 60 away from 61, we end up 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:
When dividing 10 by 12, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 20765.0
Subtracting 0 from 10 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.

Let's proceed to step 8:
100 divided by 12 is 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 20765.08
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 9:
When dividing 40 by 12, we get 3 with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 20765.083
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.

On to step 10:
12 can be fit into 40 3 times, resulting in a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 20765.0833
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.

After the division, we end up with 20765.0833 and a remainder of 4e-05.