We divide 790109 by 18
Let's see how many times 18 fits into 790109.

Step 1:
The number 18 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 18

Going ahead to step 2:
When dividing 79 by 18, we get 4 with a remainder of 7.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 72 from 79 to get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 18

Step 3:
18 goes into 70 3 times with a remainder of 16.
The next digit of our result is 3. 
Result so far: 43.0
Subtracting 54 from 70 leaves us with 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 18

Moving on to step 4:
18 goes into 161 8 times with a remainder of 17.
Record the quotient 8 as the next digit in the result. 
Result so far: 438.0
If we take 144 away from 161, we end up with 17.
Fetch the next digit (0) from the dividend, attach it to 17 and continue: 170 / 18

Moving on to step 5:
If we divide 170 by 18, we get 9 and a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 4389.0
If we take 162 away from 170, we end up with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 18

Step 6:
89 divided by 18 is 4 with a remainder of 17.
Put 4 as the next digit of the answer. 
Result so far: 43894.0
Deduct 72 from 89 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
When dividing 170 by 18, we get 9 with a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 43894.9
If we take 162 away from 170, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 8:
When dividing 80 by 18, we get 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 43894.94
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
18 can be fit into 80 4 times, resulting in a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 43894.944
Deduct 72 from 80 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 43894.944 with a remaining 0.0008.