216301 ÷ 17 
Our goal is to divide 216301 by 17.

Step 1:
17 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 17

Step 2:
17 can be fit into 21 1 times, resulting in a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 17 from 21 to get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 17

Going ahead to step 3:
The number 17 fits into 46 2 times, leaving a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Deduct 34 from 46 and we're left with 12.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 17

Let's proceed to step 4:
17 can be fit into 123 7 times, resulting in a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 127.0
The remainder is 4 after subtracting 119 from 123.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 17

Going ahead to step 5:
If we divide 40 by 17, we get 2 and a remainder of 6.
The next digit of our result is 2. 
Result so far: 1272.0
Subtracting 34 from 40 leaves us with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 17

Let's proceed to step 6:
61 divided by 17 is 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 12723.0
Subtracting 51 from 61 leaves us 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.

Going ahead to step 7:
The number 17 fits into 100 5 times, leaving a remainder of 15.
The next digit of our result is 5. 
Result so far: 12723.5
If we take 85 away from 100, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
When dividing 150 by 17, we get 8 with a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 12723.58
Subtract 136 from 150 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
140 divided by 17 is 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 12723.588
If we subtract 136 from 140, 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.

The final result is 12723.588 with a remainder of 0.0004.