We're dividing 791868 by 80 
We want to figure out the number of times 791868 can be divided by 80.

Step 1:
When dividing 7 by 80, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 80

Going ahead to step 2:
79 divided by 80 is 0 with a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Include the next digit (1) from the dividend after 79, then repeat: 791 / 80

Let's proceed to step 3:
80 goes into 791 9 times with a remainder of 71.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 720 from 791 leaves us with 71.
Include the next digit (8) from the dividend after 71, then repeat: 718 / 80

Advancing to step 4:
If we divide 718 by 80, we get 8 and a remainder of 78.
Record the quotient 8 as the next digit in the result. 
Result so far: 98.0
Subtracting 640 from 718 leaves us with 78.
Fetch the next digit (6) from the dividend, attach it to 78 and continue: 786 / 80

On to step 5:
When dividing 786 by 80, we get 9 with a remainder of 66.
Use 9 as the next digit of our solution. 
Result so far: 989.0
If we take 720 away from 786, we end up with 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 80

Let's proceed to step 6:
If we divide 668 by 80, we get 8 and a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 9898.0
Subtract 640 from 668 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 7:
When dividing 280 by 80, we get 3 with a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 9898.3
The remainder is 40 after subtracting 240 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
When dividing 400 by 80, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 9898.35
Subtract 400 from 400 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
When dividing 0 by 80, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 9898.35
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
When dividing 0 by 80, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 9898.35
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 9898.35 and a remainder of 0.0.