We look at the division of 78928786 by 765 
Let's see how many times 765 fits into 78928786.

Let's proceed to step 1:
765 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 765

Step 2:
If we divide 78 by 765, we get 0 and a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Bring next digit (9) of the dividend behind the 78 and repeat the process: 789 / 765

Let's proceed to step 3:
The number 765 fits into 789 1 times, leaving a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 765 from 789, we get 24.
Include the next digit (2) from the dividend after 24, then repeat: 242 / 765

On to step 4:
765 can be fit into 242 0 times, resulting in a remainder of 242.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we subtract 0 from 242, we get 242.
Include the next digit (8) from the dividend after 242, then repeat: 2428 / 765

Let's proceed to step 5:
765 goes into 2428 3 times with a remainder of 133.
Record the quotient 3 as the next digit in the result. 
Result so far: 103.0
Deduct 2295 from 2428 and we're left with 133.
Bring next digit (7) of the dividend behind the 133 and repeat the process: 1337 / 765

Moving on to step 6:
1337 divided by 765 is 1 with a remainder of 572.
The number 1 becomes the next digit in our result. 
Result so far: 1031.0
Subtracting 765 from 1337 leaves us with 572.
Include the next digit (8) from the dividend after 572, then repeat: 5728 / 765

Going ahead to step 7:
The number 765 fits into 5728 7 times, leaving a remainder of 373.
Put 7 as the next digit of the answer. 
Result so far: 10317.0
Subtracting 5355 from 5728 leaves us with 373.
Include the next digit (6) from the dividend after 373, then repeat: 3736 / 765

Let's proceed to step 8:
If we divide 3736 by 765, we get 4 and a remainder of 676.
Use 4 as the next digit of our solution. 
Result so far: 103174.0
If we subtract 3060 from 3736, we get 676.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6760, and continue the process.

Step 9:
When dividing 6760 by 765, we get 8 with a remainder of 640.
Write down 8 as next digit of the result. 
Result so far: 103174.8
Deduct 6120 from 6760 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 10:
If we divide 6400 by 765, we get 8 and a remainder of 280.
The number 8 becomes the next digit in our result. 
Result so far: 103174.88
The remainder is 280 after subtracting 6120 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

The final outcome is 103174.88, with a leftover of 0.28.