217019 ÷ 15 
We're looking to find how many times 15 goes into 217019.

Moving on to step 1:
The number 15 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 15

Step 2:
The number 15 fits into 21 1 times, leaving a remainder of 6.
The next digit of our result is 1. 
Result so far: 1.0
If we take 15 away from 21, we end up with 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 15

Going ahead to step 3:
The number 15 fits into 67 4 times, leaving a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 60 from 67, we get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 15

On to step 4:
15 can be fit into 70 4 times, resulting in a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 144.0
If we take 60 away from 70, we end up with 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 15

Let's proceed to step 5:
When dividing 101 by 15, we get 6 with a remainder of 11.
The number 6 becomes the next digit in our result. 
Result so far: 1446.0
If we subtract 90 from 101, we get 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 15

Going ahead to step 6:
When dividing 119 by 15, we get 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 14467.0
Deduct 105 from 119 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
If we divide 140 by 15, we get 9 and a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 14467.9
If we subtract 135 from 140, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
15 goes into 50 3 times with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 14467.93
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
15 can be fit into 50 3 times, resulting in a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 14467.933
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 14467.933, with a leftover of 0.0005.