81755190 divided by 778 
We want to divide 81755190 by 778.

Going ahead to step 1:
The number 778 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 778

Moving on to step 2:
81 divided by 778 is 0 with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Bring next digit (7) of the dividend behind the 81 and repeat the process: 817 / 778

Going ahead to step 3:
778 goes into 817 1 times with a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 778 from 817, we get 39.
Append the next digit (5) from the dividend to 39 and continue with: 395 / 778

Step 4:
778 can be fit into 395 0 times, resulting in a remainder of 395.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 395 leaves us with 395.
Take the next digit (5) from the dividend and append it to 395, then repeat: 3955 / 778

Let's proceed to step 5:
778 can be fit into 3955 5 times, resulting in a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 105.0
Deduct 3890 from 3955 and we're left with 65.
Fetch the next digit (1) from the dividend, attach it to 65 and continue: 651 / 778

Advancing to step 6:
If we divide 651 by 778, we get 0 and a remainder of 651.
Put 0 as the next digit of the answer. 
Result so far: 1050.0
The remainder is 651 after subtracting 0 from 651.
Include the next digit (9) from the dividend after 651, then repeat: 6519 / 778

Going ahead to step 7:
778 can be fit into 6519 8 times, resulting in a remainder of 295.
Use 8 as the next digit of our solution. 
Result so far: 10508.0
Subtract 6224 from 6519 to get 295.
Fetch the next digit (0) from the dividend, attach it to 295 and continue: 2950 / 778

Step 8:
The number 778 fits into 2950 3 times, leaving a remainder of 616.
Use 3 as the next digit of our solution. 
Result so far: 105083.0
Subtract 2334 from 2950 to get 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Advancing to step 9:
778 goes into 6160 7 times with a remainder of 714.
The number 7 becomes the next digit in our result. 
Result so far: 105083.7
If we take 5446 away from 6160, we end up with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Moving on to step 10:
778 goes into 7140 9 times with a remainder of 138.
The next digit of our result is 9. 
Result so far: 105083.79
Deduct 7002 from 7140 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 11:
778 goes into 1380 1 times with a remainder of 602.
Put 1 as the next digit of the answer. 
Result so far: 105083.791
If we take 778 away from 1380, we end up with 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Advancing to step 12:
The number 778 fits into 6020 7 times, leaving a remainder of 574.
Put 7 as the next digit of the answer. 
Result so far: 105083.7917
Subtract 5446 from 6020 to get 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Going ahead to step 13:
The number 778 fits into 5740 7 times, leaving a remainder of 294.
The number 7 becomes the next digit in our result. 
Result so far: 105083.79177
Deduct 5446 from 5740 and we're left with 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 result is 105083.79177 with a remainder of 0.000294.