993198 ÷ 80 
We want to divide 993198 by 80.

Let's proceed to step 1:
If we divide 9 by 80, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 80

Going ahead to step 2:
80 can be fit into 99 1 times, resulting in a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 80 from 99 and we're left with 19.
Include the next digit (3) from the dividend after 19, then repeat: 193 / 80

Let's proceed to step 3:
If we divide 193 by 80, we get 2 and a remainder of 33.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Deduct 160 from 193 and we're left with 33.
Fetch the next digit (1) from the dividend, attach it to 33 and continue: 331 / 80

On to step 4:
When dividing 331 by 80, we get 4 with a remainder of 11.
The number 4 becomes the next digit in our result. 
Result so far: 124.0
Subtracting 320 from 331 leaves us with 11.
Fetch the next digit (9) from the dividend, attach it to 11 and continue: 119 / 80

Moving on to step 5:
80 goes into 119 1 times with a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 1241.0
If we subtract 80 from 119, we get 39.
Fetch the next digit (8) from the dividend, attach it to 39 and continue: 398 / 80

Moving on to step 6:
398 divided by 80 is 4 with a remainder of 78.
The next digit of our result is 4. 
Result so far: 12414.0
The remainder is 78 after subtracting 320 from 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 7:
If we divide 780 by 80, we get 9 and a remainder of 60.
Write down 9 as next digit of the result. 
Result so far: 12414.9
The remainder is 60 after subtracting 720 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
80 can be fit into 600 7 times, resulting in a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 12414.97
If we subtract 560 from 600, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
80 goes into 400 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 12414.975
If we take 400 away from 400, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12414.975
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12414.975
If we subtract 0 from 0, we 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.

The quotient of the division is 12414.975, and the remainder is 0.0.