Let's divide 321538 by 12
We want to divide 321538 by 12.

Moving on to step 1:
When dividing 3 by 12, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 12

Let's proceed to step 2:
32 divided by 12 is 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 24 from 32 and we're left with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 12

Step 3:
12 can be fit into 81 6 times, resulting in a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 26.0
Deduct 72 from 81 and we're left with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 12

On to step 4:
If we divide 95 by 12, we get 7 and a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 267.0
The remainder is 11 after subtracting 84 from 95.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 12

Let's proceed to step 5:
12 goes into 113 9 times with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 2679.0
The remainder is 5 after subtracting 108 from 113.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 12

Moving on to step 6:
12 goes into 58 4 times with a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 26794.0
Deduct 48 from 58 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
If we divide 100 by 12, we get 8 and a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 26794.8
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.

On to step 8:
If we divide 40 by 12, we get 3 and a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 26794.83
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.

Step 9:
12 can be fit into 40 3 times, resulting in a remainder of 4.
The next digit of our result is 3. 
Result so far: 26794.833
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 26794.833 with a remainder of 0.0004.