We look at the division of 77950011 by 978 
We want to divide 77950011 by 978.

Going ahead to step 1:
978 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 978

Moving on to step 2:
77 divided by 978 is 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Fetch the next digit (9) from the dividend, attach it to 77 and continue: 779 / 978

Moving on to step 3:
If we divide 779 by 978, we get 0 and a remainder of 779.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 779 and we're left with 779.
Append the next digit (5) from the dividend to 779 and continue with: 7795 / 978

Let's proceed to step 4:
If we divide 7795 by 978, we get 7 and a remainder of 949.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 6846 from 7795 leaves us with 949.
Append the next digit (0) from the dividend to 949 and continue with: 9490 / 978

Going ahead to step 5:
The number 978 fits into 9490 9 times, leaving a remainder of 688.
The next digit of our result is 9. 
Result so far: 79.0
Subtracting 8802 from 9490 leaves us with 688.
Take the next digit (0) from the dividend and append it to 688, then repeat: 6880 / 978

Moving on to step 6:
The number 978 fits into 6880 7 times, leaving a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 797.0
If we subtract 6846 from 6880, we get 34.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 978

Step 7:
When dividing 341 by 978, we get 0 with a remainder of 341.
Put 0 as the next digit of the answer. 
Result so far: 7970.0
If we subtract 0 from 341, we get 341.
Fetch the next digit (1) from the dividend, attach it to 341 and continue: 3411 / 978

On to step 8:
When dividing 3411 by 978, we get 3 with a remainder of 477.
Put 3 as the next digit of the answer. 
Result so far: 79703.0
Deduct 2934 from 3411 and we're left with 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Advancing to step 9:
The number 978 fits into 4770 4 times, leaving a remainder of 858.
The number 4 becomes the next digit in our result. 
Result so far: 79703.4
If we subtract 3912 from 4770, we get 858.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8580, and continue the process.

Step 10:
The number 978 fits into 8580 8 times, leaving a remainder of 756.
The number 8 becomes the next digit in our result. 
Result so far: 79703.48
If we take 7824 away from 8580, we end up with 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Going ahead to step 11:
When dividing 7560 by 978, we get 7 with a remainder of 714.
Put 7 as the next digit of the answer. 
Result so far: 79703.487
If we subtract 6846 from 7560, we get 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

On to step 12:
If we divide 7140 by 978, we get 7 and a remainder of 294.
Record the quotient 7 as the next digit in the result. 
Result so far: 79703.4877
Subtract 6846 from 7140 to get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

The final outcome is 79703.4877, with a leftover of 0.00294.