We look at the division of 788639 by 17 
We're looking to find how many times 17 goes into 788639.

Step 1:
17 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 17

Let's proceed to step 2:
17 goes into 78 4 times with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 68 from 78 and we're left with 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 17

Let's proceed to step 3:
When dividing 108 by 17, we get 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
Subtract 102 from 108 to get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 17

On to step 4:
The number 17 fits into 66 3 times, leaving a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 463.0
If we take 51 away from 66, we end up with 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 17

Advancing to step 5:
17 can be fit into 153 9 times, resulting in a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 4639.0
If we subtract 153 from 153, we get 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 17

Step 6:
The number 17 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 46390.0
If we subtract 0 from 9, we 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.

Moving on to step 7:
90 divided by 17 is 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 46390.5
The remainder is 5 after subtracting 85 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
If we divide 50 by 17, we get 2 and a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 46390.52
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.

Advancing to step 9:
17 can be fit into 160 9 times, resulting in a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 46390.529
Subtract 153 from 160 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 10:
17 goes into 70 4 times with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 46390.5294
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.

Moving on to step 11:
The number 17 fits into 20 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 46390.52941
Deduct 17 from 20 and we're left 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.

Step 12:
When dividing 30 by 17, we get 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 46390.529411
If we subtract 17 from 30, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final outcome is 46390.529411, with a leftover of 1.3e-06.