We look at the division of 648945 by 78 
Our goal is to divide 648945 by 78.

Let's proceed to step 1:
When dividing 6 by 78, we get 0 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.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 78

Going ahead to step 2:
78 goes into 64 0 times with a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Take the next digit (8) from the dividend and append it to 64, then repeat: 648 / 78

Let's proceed to step 3:
78 goes into 648 8 times with a remainder of 24.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 624 from 648, we get 24.
Append the next digit (9) from the dividend to 24 and continue with: 249 / 78

Step 4:
When dividing 249 by 78, we get 3 with a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 83.0
The remainder is 15 after subtracting 234 from 249.
Grab the next digit (4) from the dividend, add it to 15, then carry on: 154 / 78

Moving on to step 5:
If we divide 154 by 78, we get 1 and a remainder of 76.
Put 1 as the next digit of the answer. 
Result so far: 831.0
Deduct 78 from 154 and we're left with 76.
Append the next digit (5) from the dividend to 76 and continue with: 765 / 78

Going ahead to step 6:
78 goes into 765 9 times with a remainder of 63.
Use 9 as the next digit of our solution. 
Result so far: 8319.0
If we subtract 702 from 765, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 7:
If we divide 630 by 78, we get 8 and a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 8319.8
The remainder is 6 after subtracting 624 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
60 divided by 78 is 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 8319.8
Deduct 0 from 60 and we're left 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.

Moving on to step 9:
78 goes into 600 7 times with a remainder of 54.
The next digit of our result is 7. 
Result so far: 8319.807
If we subtract 546 from 600, we get 54.
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 10:
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: 8319.8076
If we take 468 away from 540, we end up 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.

Let's proceed to step 11:
720 divided by 78 is 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 8319.80769
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.

Moving on to step 12:
78 can be fit into 180 2 times, resulting in a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 8319.807692
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.

Advancing to step 13:
78 goes into 240 3 times with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 8319.8076923
Deduct 234 from 240 and we're left 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.

Moving on to step 14:
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: 8319.8076923
Subtract 0 from 60 to 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.

The final result is 8319.8076923 with a remainder of 6e-08.