797160 ÷ 99 
Our goal is to divide 797160 by 99.

Moving on to step 1:
When dividing 7 by 99, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 99

Going ahead to step 2:
The number 99 fits into 79 0 times, leaving a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Bring next digit (7) of the dividend behind the 79 and repeat the process: 797 / 99

Moving on to step 3:
99 can be fit into 797 8 times, resulting in a remainder of 5.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 792 away from 797, we end up with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 99

Step 4:
The number 99 fits into 51 0 times, leaving a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 80.0
Deduct 0 from 51 and we're left with 51.
Fetch the next digit (6) from the dividend, attach it to 51 and continue: 516 / 99

Going ahead to step 5:
99 goes into 516 5 times with a remainder of 21.
Use 5 as the next digit of our solution. 
Result so far: 805.0
If we subtract 495 from 516, we get 21.
Grab the next digit (0) from the dividend, add it to 21, then carry on: 210 / 99

Let's proceed to step 6:
99 can be fit into 210 2 times, resulting in a remainder of 12.
The next digit of our result is 2. 
Result so far: 8052.0
The remainder is 12 after subtracting 198 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
99 goes into 120 1 times with a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 8052.1
If we take 99 away from 120, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 8:
210 divided by 99 is 2 with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 8052.12
Subtracting 198 from 210 leaves us 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.

Let's proceed to step 9:
The number 99 fits into 120 1 times, leaving a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 8052.121
Subtract 99 from 120 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 10:
The number 99 fits into 210 2 times, leaving a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 8052.1212
The remainder is 12 after subtracting 198 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
The number 99 fits into 120 1 times, leaving a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 8052.12121
Subtracting 99 from 120 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 12:
99 goes into 210 2 times with a remainder of 12.
The next digit of our result is 2. 
Result so far: 8052.121212
If we take 198 away from 210, 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.

Going ahead to step 13:
The number 99 fits into 120 1 times, leaving a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 8052.1212121
Subtracting 99 from 120 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 14:
The number 99 fits into 210 2 times, leaving a remainder of 12.
The next digit of our result is 2. 
Result so far: 8052.12121212
Subtracting 198 from 210 leaves us 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.

The final outcome is 8052.12121212, with a leftover of 1.2e-08.