We divide 216865 by 12
We want to divide 216865 by 12.

Step 1:
12 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 12

On to step 2:
12 can be fit into 21 1 times, resulting in a remainder of 9.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 12 from 21 and we're left with 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 12

On to step 3:
If we divide 96 by 12, we get 8 and a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we subtract 96 from 96, we get 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 12

Let's proceed to step 4:
8 divided by 12 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 180.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 12

Step 5:
The number 12 fits into 86 7 times, leaving a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 1807.0
If we take 84 away from 86, we end up with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 12

Going ahead to step 6:
The number 12 fits into 25 2 times, leaving a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 18072.0
The remainder is 1 after subtracting 24 from 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
When dividing 10 by 12, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 18072.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
If we divide 100 by 12, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 18072.08
Deduct 96 from 100 and we're left 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.

Step 9:
If we divide 40 by 12, we get 3 and a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 18072.083
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
If we divide 40 by 12, we get 3 and a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 18072.0833
Deduct 36 from 40 and we're left 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.

The quotient of the division is 18072.0833, and the remainder is 4e-05.