Let's divide 17039 by 3
We're looking to find how many times 3 goes into 17039.

Step 1:
3 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 3

Step 2:
When dividing 17 by 3, we get 5 with a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 15 from 17, we get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 3

Step 3:
3 goes into 20 6 times with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 56.0
Subtract 18 from 20 to get 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 3

Advancing to step 4:
When dividing 23 by 3, we get 7 with a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 567.0
If we take 21 away from 23, we end up with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 3

Let's proceed to step 5:
3 can be fit into 29 9 times, resulting in a remainder of 2.
The next digit of our result is 9. 
Result so far: 5679.0
If we take 27 away from 29, 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.

Let's proceed to step 6:
The number 3 fits into 20 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 5679.6
If we take 18 away from 20, 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.

Going ahead to step 7:
If we divide 20 by 3, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 5679.66
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.

The final outcome is 5679.66, with a leftover of 0.002.