671757 ÷ 78 
Our goal is to divide 671757 by 78.

Moving on to step 1:
78 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 78

Advancing to step 2:
67 divided by 78 is 0 with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Include the next digit (1) from the dividend after 67, then repeat: 671 / 78

On to step 3:
If we divide 671 by 78, we get 8 and a remainder of 47.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 624 from 671 to get 47.
Append the next digit (7) from the dividend to 47 and continue with: 477 / 78

On to step 4:
477 divided by 78 is 6 with a remainder of 9.
The next digit of our result is 6. 
Result so far: 86.0
If we take 468 away from 477, we end up with 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 78

On to step 5:
When dividing 95 by 78, we get 1 with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 861.0
Subtracting 78 from 95 leaves us with 17.
Take the next digit (7) from the dividend and append it to 17, then repeat: 177 / 78

Advancing to step 6:
If we divide 177 by 78, we get 2 and a remainder of 21.
Use 2 as the next digit of our solution. 
Result so far: 8612.0
The remainder is 21 after subtracting 156 from 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
When dividing 210 by 78, we get 2 with a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 8612.2
Deduct 156 from 210 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 8:
When dividing 540 by 78, we get 6 with a remainder of 72.
The next digit of our result is 6. 
Result so far: 8612.26
If we subtract 468 from 540, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 9:
78 can be fit into 720 9 times, resulting in a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 8612.269
Subtract 702 from 720 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 10:
78 can be fit into 180 2 times, resulting in a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 8612.2692
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
When dividing 240 by 78, we get 3 with a remainder of 6.
The next digit of our result is 3. 
Result so far: 8612.26923
The remainder is 6 after subtracting 234 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
If we divide 60 by 78, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 8612.26923
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
The number 78 fits into 600 7 times, leaving a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 8612.2692307
The remainder is 54 after subtracting 546 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 14:
540 divided by 78 is 6 with a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 8612.26923076
Subtracting 468 from 540 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Our division results in 8612.26923076 with a remaining 7.2e-08.