798115 ÷ 99 
Let's see how many times 99 fits into 798115.

Step 1:
If we divide 7 by 99, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 99

Going ahead to step 2:
79 divided by 99 is 0 with a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Append the next digit (8) from the dividend to 79 and continue with: 798 / 99

Let's proceed to step 3:
99 can be fit into 798 8 times, resulting in a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 792 from 798, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 99

On to step 4:
61 divided by 99 is 0 with a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 80.0
Subtract 0 from 61 to get 61.
Append the next digit (1) from the dividend to 61 and continue with: 611 / 99

Step 5:
99 goes into 611 6 times with a remainder of 17.
Use 6 as the next digit of our solution. 
Result so far: 806.0
Deduct 594 from 611 and we're left with 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 99

Moving on to step 6:
The number 99 fits into 175 1 times, leaving a remainder of 76.
The number 1 becomes the next digit in our result. 
Result so far: 8061.0
Subtract 99 from 175 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 7:
When dividing 760 by 99, we get 7 with a remainder of 67.
Use 7 as the next digit of our solution. 
Result so far: 8061.7
Subtracting 693 from 760 leaves us 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 8:
The number 99 fits into 670 6 times, leaving a remainder of 76.
The next digit of our result is 6. 
Result so far: 8061.76
Subtract 594 from 670 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 9:
760 divided by 99 is 7 with a remainder of 67.
Record the quotient 7 as the next digit in the result. 
Result so far: 8061.767
If we subtract 693 from 760, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Moving on to step 10:
The number 99 fits into 670 6 times, leaving a remainder of 76.
The next digit of our result is 6. 
Result so far: 8061.7676
Subtract 594 from 670 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 11:
The number 99 fits into 760 7 times, leaving a remainder of 67.
Write down 7 as next digit of the result. 
Result so far: 8061.76767
If we take 693 away from 760, we end up 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.

On to step 12:
If we divide 670 by 99, we get 6 and a remainder of 76.
Record the quotient 6 as the next digit in the result. 
Result so far: 8061.767676
Subtracting 594 from 670 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 13:
The number 99 fits into 760 7 times, leaving a remainder of 67.
Write down 7 as next digit of the result. 
Result so far: 8061.7676767
Subtract 693 from 760 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 14:
The number 99 fits into 670 6 times, leaving a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 8061.76767676
Deduct 594 from 670 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final result is 8061.76767676 with a remainder of 7.6e-08.