283851 divided by 12 
We want to divide 283851 by 12.

Advancing to step 1:
If we divide 2 by 12, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 12

Advancing to step 2:
The number 12 fits into 28 2 times, leaving a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 4 after subtracting 24 from 28.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 12

Moving on to step 3:
43 divided by 12 is 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 23.0
Deduct 36 from 43 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 12

Going ahead to step 4:
78 divided by 12 is 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 236.0
Subtract 72 from 78 to get 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 12

Going ahead to step 5:
12 can be fit into 65 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 2365.0
Subtract 60 from 65 to get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 12

On to step 6:
12 goes into 51 4 times with a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 23654.0
Deduct 48 from 51 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
When dividing 30 by 12, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 23654.2
If we subtract 24 from 30, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
12 goes into 60 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 23654.25
Deduct 60 from 60 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
The number 12 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 23654.25
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
0 divided by 12 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 23654.25
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 23654.25 with a remainder of 0.0.