Let's divide 38645 by 12
We want to divide 38645 by 12.

Step 1:
If we divide 3 by 12, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 12

Moving on to step 2:
When dividing 38 by 12, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 36 from 38 to get 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 12

On to step 3:
The number 12 fits into 26 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
Deduct 24 from 26 and we're left with 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 12

Going ahead to step 4:
12 can be fit into 24 2 times, resulting in a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 322.0
Subtract 24 from 24 to get 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 12

Advancing to step 5:
When dividing 5 by 12, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 3220.0
Subtracting 0 from 5 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 6:
When dividing 50 by 12, we get 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 3220.4
Subtracting 48 from 50 leaves us 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.

Moving on to step 7:
When dividing 20 by 12, we get 1 with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 3220.41
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 8:
When dividing 80 by 12, we get 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 3220.416
Deduct 72 from 80 and we're left 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 9:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 3220.4166
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.

The final outcome is 3220.4166, with a leftover of 8e-05.