791940 ÷ 18 
Let's see how many times 18 fits into 791940.

Advancing to step 1:
18 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 18

Let's proceed to step 2:
18 can be fit into 79 4 times, resulting in a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 72 from 79, we get 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 18

Moving on to step 3:
The number 18 fits into 71 3 times, leaving a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 43.0
The remainder is 17 after subtracting 54 from 71.
Fetch the next digit (9) from the dividend, attach it to 17 and continue: 179 / 18

Moving on to step 4:
When dividing 179 by 18, we get 9 with a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 439.0
Subtract 162 from 179 to get 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 18

Let's proceed to step 5:
174 divided by 18 is 9 with a remainder of 12.
Put 9 as the next digit of the answer. 
Result so far: 4399.0
The remainder is 12 after subtracting 162 from 174.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 18

Step 6:
The number 18 fits into 120 6 times, leaving a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 43996.0
Subtracting 108 from 120 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.

Going ahead to step 7:
18 goes into 120 6 times with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 43996.6
Subtract 108 from 120 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.

Moving on to step 8:
18 can be fit into 120 6 times, resulting in a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 43996.66
Subtract 108 from 120 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.

The final outcome is 43996.66, with a leftover of 0.012.