We divide 418387 by 12
Our goal is to divide 418387 by 12.

Step 1:
The number 12 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 12

Let's proceed to step 2:
The number 12 fits into 41 3 times, leaving a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 5 after subtracting 36 from 41.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 12

On to step 3:
12 can be fit into 58 4 times, resulting in a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 34.0
Deduct 48 from 58 and we're left with 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 12

Let's proceed to step 4:
The number 12 fits into 103 8 times, leaving a remainder of 7.
The next digit of our result is 8. 
Result so far: 348.0
Deduct 96 from 103 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 12

Going ahead to step 5:
When dividing 78 by 12, we get 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 3486.0
Subtract 72 from 78 to get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 12

Step 6:
The number 12 fits into 67 5 times, leaving a remainder of 7.
Record the quotient 5 as the next digit in the result. 
Result so far: 34865.0
Deduct 60 from 67 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
70 divided by 12 is 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 34865.5
Subtract 60 from 70 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.

Going ahead to step 8:
100 divided by 12 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 34865.58
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:
If we divide 40 by 12, we get 3 and a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 34865.583
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 10:
The number 12 fits into 40 3 times, leaving a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 34865.5833
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.

After the division, we end up with 34865.5833 and a remainder of 4e-05.