Let's divide 766140 by 78
Our goal is to divide 766140 by 78.

Step 1:
The number 78 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 78

Advancing to step 2:
The number 78 fits into 76 0 times, leaving a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Grab the next digit (6) from the dividend, add it to 76, then carry on: 766 / 78

Advancing to step 3:
When dividing 766 by 78, we get 9 with a remainder of 64.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 64 after subtracting 702 from 766.
Include the next digit (1) from the dividend after 64, then repeat: 641 / 78

On to step 4:
641 divided by 78 is 8 with a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 98.0
The remainder is 17 after subtracting 624 from 641.
Bring next digit (4) of the dividend behind the 17 and repeat the process: 174 / 78

Step 5:
If we divide 174 by 78, we get 2 and a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 982.0
Subtract 156 from 174 to get 18.
Append the next digit (0) from the dividend to 18 and continue with: 180 / 78

Moving on to step 6:
78 goes into 180 2 times with a remainder of 24.
The next digit of our result is 2. 
Result so far: 9822.0
Subtract 156 from 180 to 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.

Let's proceed to step 7:
The number 78 fits into 240 3 times, leaving a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 9822.3
Subtract 234 from 240 to get 6.
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 8:
78 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 9822.3
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
600 divided by 78 is 7 with a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 9822.307
Deduct 546 from 600 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.

Going ahead to step 10:
78 can be fit into 540 6 times, resulting in a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 9822.3076
Subtract 468 from 540 to 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.

Step 11:
78 goes into 720 9 times with a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 9822.30769
Deduct 702 from 720 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 12:
The number 78 fits into 180 2 times, leaving a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 9822.307692
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
78 can be fit into 240 3 times, resulting in a remainder of 6.
The next digit of our result is 3. 
Result so far: 9822.3076923
If we take 234 away from 240, we end up with 6.
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 14:
If we divide 60 by 78, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 9822.3076923
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 9822.3076923 with a balance of 6e-08.