We're dividing 799964 by 91 
We want to divide 799964 by 91.

Advancing to step 1:
The number 91 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 91

Moving on to step 2:
79 divided by 91 is 0 with a remainder of 79.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Take the next digit (9) from the dividend and append it to 79, then repeat: 799 / 91

Moving on to step 3:
If we divide 799 by 91, we get 8 and a remainder of 71.
The next digit of our result is 8. 
Result so far: 8.0
If we take 728 away from 799, we end up with 71.
Take the next digit (9) from the dividend and append it to 71, then repeat: 719 / 91

Let's proceed to step 4:
If we divide 719 by 91, we get 7 and a remainder of 82.
Write down 7 as next digit of the result. 
Result so far: 87.0
If we take 637 away from 719, we end up with 82.
Append the next digit (6) from the dividend to 82 and continue with: 826 / 91

Going ahead to step 5:
The number 91 fits into 826 9 times, leaving a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 879.0
If we take 819 away from 826, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 91

Moving on to step 6:
91 goes into 74 0 times with a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 8790.0
Subtract 0 from 74 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.

Let's proceed to step 7:
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: 8790.8
Subtract 728 from 740 to get 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 8:
91 goes into 120 1 times with a remainder of 29.
The next digit of our result is 1. 
Result so far: 8790.81
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.

Step 9:
If we divide 290 by 91, we get 3 and a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 8790.813
If we take 273 away from 290, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 10:
The number 91 fits into 170 1 times, leaving a remainder of 79.
Put 1 as the next digit of the answer. 
Result so far: 8790.8131
Subtract 91 from 170 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 11:
When dividing 790 by 91, we get 8 with a remainder of 62.
Record the quotient 8 as the next digit in the result. 
Result so far: 8790.81318
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.

On to step 12:
620 divided by 91 is 6 with a remainder of 74.
Put 6 as the next digit of the answer. 
Result so far: 8790.813186
The remainder is 74 after subtracting 546 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 13:
When dividing 740 by 91, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 8790.8131868
If we subtract 728 from 740, we get 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 14:
When dividing 120 by 91, we get 1 with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 8790.81318681
Deduct 91 from 120 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

In conclusion, the division gives 8790.81318681 with a balance of 2.9e-08.