81035294 ÷ 778 
We want to figure out the number of times 81035294 can be divided by 778.

Going ahead to step 1:
When dividing 8 by 778, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 778

Going ahead to step 2:
778 can be fit into 81 0 times, resulting in a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Bring next digit (0) of the dividend behind the 81 and repeat the process: 810 / 778

Advancing to step 3:
The number 778 fits into 810 1 times, leaving a remainder of 32.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 778 from 810, we get 32.
Bring next digit (3) of the dividend behind the 32 and repeat the process: 323 / 778

Step 4:
323 divided by 778 is 0 with a remainder of 323.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 323, we get 323.
Grab the next digit (5) from the dividend, add it to 323, then carry on: 3235 / 778

Advancing to step 5:
778 goes into 3235 4 times with a remainder of 123.
Use 4 as the next digit of our solution. 
Result so far: 104.0
If we take 3112 away from 3235, we end up with 123.
Append the next digit (2) from the dividend to 123 and continue with: 1232 / 778

Advancing to step 6:
778 can be fit into 1232 1 times, resulting in a remainder of 454.
Write down 1 as next digit of the result. 
Result so far: 1041.0
The remainder is 454 after subtracting 778 from 1232.
Fetch the next digit (9) from the dividend, attach it to 454 and continue: 4549 / 778

Step 7:
When dividing 4549 by 778, we get 5 with a remainder of 659.
Record the quotient 5 as the next digit in the result. 
Result so far: 10415.0
Deduct 3890 from 4549 and we're left with 659.
Bring next digit (4) of the dividend behind the 659 and repeat the process: 6594 / 778

On to step 8:
The number 778 fits into 6594 8 times, leaving a remainder of 370.
The next digit of our result is 8. 
Result so far: 104158.0
Subtract 6224 from 6594 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 9:
The number 778 fits into 3700 4 times, leaving a remainder of 588.
Record the quotient 4 as the next digit in the result. 
Result so far: 104158.4
Subtracting 3112 from 3700 leaves us with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

On to step 10:
778 goes into 5880 7 times with a remainder of 434.
Use 7 as the next digit of our solution. 
Result so far: 104158.47
If we take 5446 away from 5880, we end up with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

On to step 11:
When dividing 4340 by 778, we get 5 with a remainder of 450.
Record the quotient 5 as the next digit in the result. 
Result so far: 104158.475
Subtracting 3890 from 4340 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 12:
778 goes into 4500 5 times with a remainder of 610.
Use 5 as the next digit of our solution. 
Result so far: 104158.4755
Deduct 3890 from 4500 and we're left with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

After the division, we end up with 104158.4755 and a remainder of 0.0061.