We divide 216146 by 18
We're looking to find how many times 18 goes into 216146.

Let's proceed to step 1:
2 divided by 18 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 18

Going ahead to step 2:
The number 18 fits into 21 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 18 from 21 to get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 18

Let's proceed to step 3:
If we divide 36 by 18, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 36 from 36, we get 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 18

Step 4:
18 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 120.0
If we take 0 away from 1, we end up with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 18

Moving on to step 5:
If we divide 14 by 18, we get 0 and a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 1200.0
Deduct 0 from 14 and we're left with 14.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 18

Step 6:
If we divide 146 by 18, we get 8 and a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 12008.0
If we take 144 away from 146, we end up 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.

Step 7:
18 goes into 20 1 times with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 12008.1
Deduct 18 from 20 and we're left 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.

On to step 8:
When dividing 20 by 18, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 12008.11
If we subtract 18 from 20, 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.

The quotient of the division is 12008.11, and the remainder is 0.002.