77263939 divided by 781 
We want to divide 77263939 by 781.

Going ahead to step 1:
When dividing 7 by 781, we get 0 with 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 / 781

Let's proceed to step 2:
781 goes into 77 0 times with a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 781

On to step 3:
781 can be fit into 772 0 times, resulting in a remainder of 772.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 772 leaves us with 772.
Fetch the next digit (6) from the dividend, attach it to 772 and continue: 7726 / 781

On to step 4:
7726 divided by 781 is 9 with a remainder of 697.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 7029 away from 7726, we end up with 697.
Include the next digit (3) from the dividend after 697, then repeat: 6973 / 781

On to step 5:
781 goes into 6973 8 times with a remainder of 725.
The number 8 becomes the next digit in our result. 
Result so far: 98.0
Subtracting 6248 from 6973 leaves us with 725.
Fetch the next digit (9) from the dividend, attach it to 725 and continue: 7259 / 781

Step 6:
781 can be fit into 7259 9 times, resulting in a remainder of 230.
Use 9 as the next digit of our solution. 
Result so far: 989.0
Deduct 7029 from 7259 and we're left with 230.
Include the next digit (3) from the dividend after 230, then repeat: 2303 / 781

On to step 7:
781 can be fit into 2303 2 times, resulting in a remainder of 741.
Record the quotient 2 as the next digit in the result. 
Result so far: 9892.0
Subtract 1562 from 2303 to get 741.
Append the next digit (9) from the dividend to 741 and continue with: 7419 / 781

Moving on to step 8:
When dividing 7419 by 781, we get 9 with a remainder of 390.
The next digit of our result is 9. 
Result so far: 98929.0
If we take 7029 away from 7419, we end up with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 9:
781 can be fit into 3900 4 times, resulting in a remainder of 776.
The number 4 becomes the next digit in our result. 
Result so far: 98929.4
Deduct 3124 from 3900 and we're left with 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7760, and continue the process.

Step 10:
If we divide 7760 by 781, we get 9 and a remainder of 731.
Use 9 as the next digit of our solution. 
Result so far: 98929.49
Subtracting 7029 from 7760 leaves us with 731.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7310, and continue the process.

Moving on to step 11:
781 goes into 7310 9 times with a remainder of 281.
Use 9 as the next digit of our solution. 
Result so far: 98929.499
If we take 7029 away from 7310, we end up with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

The final result is 98929.499 with a remainder of 0.0281.