Let's divide 538366 by 12
Let's see how many times 12 fits into 538366.

Let's proceed to step 1:
5 divided by 12 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 12

Advancing to step 2:
When dividing 53 by 12, we get 4 with a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 48 from 53, we get 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 12

Let's proceed to step 3:
12 can be fit into 58 4 times, resulting in a remainder of 10.
The next digit of our result is 4. 
Result so far: 44.0
The remainder is 10 after subtracting 48 from 58.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 12

Moving on to step 4:
12 can be fit into 103 8 times, resulting in a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 448.0
Subtracting 96 from 103 leaves us with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 12

Going ahead to step 5:
12 can be fit into 76 6 times, resulting in a remainder of 4.
The next digit of our result is 6. 
Result so far: 4486.0
The remainder is 4 after subtracting 72 from 76.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 12

Going ahead to step 6:
If we divide 46 by 12, we get 3 and a remainder of 10.
The next digit of our result is 3. 
Result so far: 44863.0
Subtract 36 from 46 to 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:
The number 12 fits into 100 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 44863.8
If we subtract 96 from 100, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
12 can be fit into 40 3 times, resulting in a remainder of 4.
The next digit of our result is 3. 
Result so far: 44863.83
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.

Step 9:
12 goes into 40 3 times with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 44863.833
Subtract 36 from 40 to get 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 44863.833 and a remainder of 0.0004.