Let's divide 777983 by 91
Let's see how many times 91 fits into 777983.

Advancing to step 1:
91 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 91

Step 2:
91 goes into 77 0 times with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Bring next digit (7) of the dividend behind the 77 and repeat the process: 777 / 91

Advancing to step 3:
The number 91 fits into 777 8 times, leaving a remainder of 49.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 728 from 777 and we're left with 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 91

Step 4:
91 can be fit into 499 5 times, resulting in a remainder of 44.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
Deduct 455 from 499 and we're left with 44.
Fetch the next digit (8) from the dividend, attach it to 44 and continue: 448 / 91

Advancing to step 5:
If we divide 448 by 91, we get 4 and a remainder of 84.
The number 4 becomes the next digit in our result. 
Result so far: 854.0
Subtracting 364 from 448 leaves us with 84.
Fetch the next digit (3) from the dividend, attach it to 84 and continue: 843 / 91

Let's proceed to step 6:
The number 91 fits into 843 9 times, leaving a remainder of 24.
The number 9 becomes the next digit in our result. 
Result so far: 8549.0
Subtract 819 from 843 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 7:
91 can be fit into 240 2 times, resulting in a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 8549.2
Subtracting 182 from 240 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 8:
The number 91 fits into 580 6 times, leaving a remainder of 34.
Write down 6 as next digit of the result. 
Result so far: 8549.26
Deduct 546 from 580 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
91 goes into 340 3 times with a remainder of 67.
Record the quotient 3 as the next digit in the result. 
Result so far: 8549.263
Deduct 273 from 340 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 10:
When dividing 670 by 91, we get 7 with a remainder of 33.
The next digit of our result is 7. 
Result so far: 8549.2637
Subtract 637 from 670 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 11:
If we divide 330 by 91, we get 3 and a remainder of 57.
Use 3 as the next digit of our solution. 
Result so far: 8549.26373
If we subtract 273 from 330, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 12:
When dividing 570 by 91, we get 6 with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 8549.263736
If we take 546 away from 570, we end up 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.

Moving on to step 13:
If we divide 240 by 91, we get 2 and a remainder of 58.
Record the quotient 2 as the next digit in the result. 
Result so far: 8549.2637362
If we subtract 182 from 240, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 14:
The number 91 fits into 580 6 times, leaving a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 8549.26373626
The remainder is 34 after subtracting 546 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final outcome is 8549.26373626, with a leftover of 3.4e-08.