We look at the division of 453941 by 12 
Let's see how many times 12 fits into 453941.

Going ahead to step 1:
4 divided by 12 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 12

Going ahead to step 2:
The number 12 fits into 45 3 times, leaving a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 9 after subtracting 36 from 45.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 12

Let's proceed to step 3:
If we divide 93 by 12, we get 7 and a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 37.0
Subtracting 84 from 93 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 12

On to step 4:
If we divide 99 by 12, we get 8 and a remainder of 3.
The next digit of our result is 8. 
Result so far: 378.0
If we take 96 away from 99, we end up with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 12

Moving on to step 5:
34 divided by 12 is 2 with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 3782.0
Subtract 24 from 34 to get 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 12

Going ahead to step 6:
When dividing 101 by 12, we get 8 with a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 37828.0
If we subtract 96 from 101, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
50 divided by 12 is 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 37828.4
If we take 48 away from 50, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
12 can be fit into 20 1 times, resulting in a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 37828.41
Subtract 12 from 20 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 37828.416
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
The number 12 fits into 80 6 times, leaving a remainder of 8.
The next digit of our result is 6. 
Result so far: 37828.4166
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 37828.4166, and the remainder is 8e-05.