We divide 668855 by 78
Our goal is to divide 668855 by 78.

Advancing to step 1:
78 goes into 6 0 times with 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.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 78

On to step 2:
If we divide 66 by 78, we get 0 and a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Include the next digit (8) from the dividend after 66, then repeat: 668 / 78

On to step 3:
The number 78 fits into 668 8 times, leaving a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 624 from 668, we get 44.
Fetch the next digit (8) from the dividend, attach it to 44 and continue: 448 / 78

Step 4:
78 goes into 448 5 times with a remainder of 58.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
Deduct 390 from 448 and we're left with 58.
Include the next digit (5) from the dividend after 58, then repeat: 585 / 78

Advancing to step 5:
78 can be fit into 585 7 times, resulting in a remainder of 39.
The next digit of our result is 7. 
Result so far: 857.0
If we subtract 546 from 585, we get 39.
Include the next digit (5) from the dividend after 39, then repeat: 395 / 78

Let's proceed to step 6:
When dividing 395 by 78, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 8575.0
Subtract 390 from 395 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
50 divided by 78 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 8575.0
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
If we divide 500 by 78, we get 6 and a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 8575.06
Subtract 468 from 500 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
The number 78 fits into 320 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 8575.064
The remainder is 8 after subtracting 312 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
78 can be fit into 80 1 times, resulting in a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 8575.0641
If we take 78 away from 80, 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 11:
20 divided by 78 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 8575.0641
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 12:
78 can be fit into 200 2 times, resulting in a remainder of 44.
The next digit of our result is 2. 
Result so far: 8575.064102
Subtract 156 from 200 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 13:
When dividing 440 by 78, we get 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 8575.0641025
If we subtract 390 from 440, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 14:
The number 78 fits into 500 6 times, leaving a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 8575.06410256
Deduct 468 from 500 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 8575.06410256 with a balance of 3.2e-08.