We're dividing 124366 by 12 
We want to divide 124366 by 12.

Advancing to step 1:
1 divided by 12 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 12

Going ahead to step 2:
When dividing 12 by 12, we get 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 12 from 12 leaves us with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 12

Going ahead to step 3:
12 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 10.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 12

Moving on to step 4:
43 divided by 12 is 3 with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 103.0
If we subtract 36 from 43, we get 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 12

Let's proceed to step 5:
If we divide 76 by 12, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 1036.0
Subtracting 72 from 76 leaves us with 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 12

On to step 6:
12 goes into 46 3 times with a remainder of 10.
The next digit of our result is 3. 
Result so far: 10363.0
If we subtract 36 from 46, 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.

Going ahead to step 7:
12 goes into 100 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 10363.8
If we take 96 away from 100, we end up 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.

Advancing to step 8:
The number 12 fits into 40 3 times, leaving a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 10363.83
If we subtract 36 from 40, 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.

Going ahead to step 9:
40 divided by 12 is 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 10363.833
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.

The final result is 10363.833 with a remainder of 0.0004.