678093 ÷ 78 
Our goal is to divide 678093 by 78.

Moving on to step 1:
78 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 78

Going ahead to step 2:
When dividing 67 by 78, we get 0 with a remainder of 67.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 67 to get 67.
Include the next digit (8) from the dividend after 67, then repeat: 678 / 78

Moving on to step 3:
78 goes into 678 8 times with a remainder of 54.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 624 from 678 to get 54.
Grab the next digit (0) from the dividend, add it to 54, then carry on: 540 / 78

Step 4:
If we divide 540 by 78, we get 6 and a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 86.0
If we subtract 468 from 540, we get 72.
Grab the next digit (9) from the dividend, add it to 72, then carry on: 729 / 78

Advancing to step 5:
When dividing 729 by 78, we get 9 with a remainder of 27.
The next digit of our result is 9. 
Result so far: 869.0
Subtracting 702 from 729 leaves us with 27.
Fetch the next digit (3) from the dividend, attach it to 27 and continue: 273 / 78

Moving on to step 6:
78 can be fit into 273 3 times, resulting in a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 8693.0
The remainder is 39 after subtracting 234 from 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 7:
When dividing 390 by 78, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 8693.5
If we take 390 away from 390, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
78 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8693.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
78 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8693.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 8693.5, with a leftover of 0.0.