We're dividing 102439 by 17 
We want to figure out the number of times 102439 can be divided by 17.

Let's proceed to step 1:
If we divide 1 by 17, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 17

Let's proceed to step 2:
17 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 17

Advancing to step 3:
17 goes into 102 6 times with a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 0 after subtracting 102 from 102.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 17

Advancing to step 4:
4 divided by 17 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 60.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 17

Moving on to step 5:
17 goes into 43 2 times with a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 602.0
Deduct 34 from 43 and we're left with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 17

On to step 6:
The number 17 fits into 99 5 times, leaving a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 6025.0
If we take 85 away from 99, we end up 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.

Let's proceed to step 7:
17 goes into 140 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 6025.8
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.

Let's proceed to step 8:
If we divide 40 by 17, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 6025.82
If we take 34 away from 40, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
17 goes into 60 3 times with a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 6025.823
Subtract 51 from 60 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 10:
The number 17 fits into 90 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 6025.8235
Subtracting 85 from 90 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.

Step 11:
50 divided by 17 is 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 6025.82352
Deduct 34 from 50 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
17 can be fit into 160 9 times, resulting in a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 6025.823529
Deduct 153 from 160 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 13:
17 goes into 70 4 times with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 6025.8235294
The remainder is 2 after subtracting 68 from 70.
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 14:
17 can be fit into 20 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 6025.82352941
Subtracting 17 from 20 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The quotient of the division is 6025.82352941, and the remainder is 3e-09.