446585 ÷ 12 
Let's see how many times 12 fits into 446585.

On to step 1:
When dividing 4 by 12, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 12

Advancing to step 2:
44 divided by 12 is 3 with a remainder of 8.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 36 from 44 leaves us with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 12

Let's proceed to step 3:
When dividing 86 by 12, we get 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
The remainder is 2 after subtracting 84 from 86.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 12

Step 4:
12 goes into 25 2 times with a remainder of 1.
The next digit of our result is 2. 
Result so far: 372.0
Subtracting 24 from 25 leaves us with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 12

Step 5:
If we divide 18 by 12, we get 1 and a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 3721.0
If we take 12 away from 18, we end up with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 12

On to step 6:
The number 12 fits into 65 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 37215.0
Subtracting 60 from 65 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
12 can be fit into 50 4 times, resulting in a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 37215.4
If we subtract 48 from 50, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
When dividing 20 by 12, we get 1 with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 37215.41
If we subtract 12 from 20, we 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.

Step 9:
12 goes into 80 6 times with a remainder of 8.
The next digit of our result is 6. 
Result so far: 37215.416
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.

Let's proceed to step 10:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 37215.4166
If we subtract 72 from 80, we 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 final result is 37215.4166 with a remainder of 8e-05.