We look at the division of 807977 by 91 
Let's see how many times 91 fits into 807977.

Let's proceed to step 1:
If we divide 8 by 91, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 91

Step 2:
When dividing 80 by 91, we get 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Include the next digit (7) from the dividend after 80, then repeat: 807 / 91

On to step 3:
807 divided by 91 is 8 with a remainder of 79.
The next digit of our result is 8. 
Result so far: 8.0
If we take 728 away from 807, we end up with 79.
Fetch the next digit (9) from the dividend, attach it to 79 and continue: 799 / 91

On to step 4:
799 divided by 91 is 8 with a remainder of 71.
Write down 8 as next digit of the result. 
Result so far: 88.0
If we subtract 728 from 799, we get 71.
Fetch the next digit (7) from the dividend, attach it to 71 and continue: 717 / 91

Moving on to step 5:
91 goes into 717 7 times with a remainder of 80.
Use 7 as the next digit of our solution. 
Result so far: 887.0
Subtracting 637 from 717 leaves us with 80.
Grab the next digit (7) from the dividend, add it to 80, then carry on: 807 / 91

Let's proceed to step 6:
807 divided by 91 is 8 with a remainder of 79.
The next digit of our result is 8. 
Result so far: 8878.0
Subtracting 728 from 807 leaves us with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Going ahead to step 7:
The number 91 fits into 790 8 times, leaving a remainder of 62.
Record the quotient 8 as the next digit in the result. 
Result so far: 8878.8
If we take 728 away from 790, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 8:
The number 91 fits into 620 6 times, leaving a remainder of 74.
The next digit of our result is 6. 
Result so far: 8878.86
Subtract 546 from 620 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 9:
If we divide 740 by 91, we get 8 and a remainder of 12.
The next digit of our result is 8. 
Result so far: 8878.868
If we take 728 away from 740, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
The number 91 fits into 120 1 times, leaving a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 8878.8681
If we subtract 91 from 120, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 11:
If we divide 290 by 91, we get 3 and a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 8878.86813
Subtract 273 from 290 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 12:
91 goes into 170 1 times with a remainder of 79.
Record the quotient 1 as the next digit in the result. 
Result so far: 8878.868131
If we take 91 away from 170, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 13:
91 goes into 790 8 times with a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 8878.8681318
If we subtract 728 from 790, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 14:
If we divide 620 by 91, we get 6 and a remainder of 74.
Write down 6 as next digit of the result. 
Result so far: 8878.86813186
Subtract 546 from 620 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The final result is 8878.86813186 with a remainder of 7.4e-08.