We're dividing 787278 by 18 
We want to divide 787278 by 18.

On to step 1:
18 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 18

Step 2:
18 can be fit into 78 4 times, resulting in a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 72 away from 78, we end up with 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 18

On to step 3:
18 can be fit into 67 3 times, resulting in a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
Deduct 54 from 67 and we're left with 13.
Fetch the next digit (2) from the dividend, attach it to 13 and continue: 132 / 18

Step 4:
The number 18 fits into 132 7 times, leaving a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 437.0
The remainder is 6 after subtracting 126 from 132.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 18

Step 5:
67 divided by 18 is 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 4373.0
If we subtract 54 from 67, we get 13.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 18

Moving on to step 6:
When dividing 138 by 18, we get 7 with a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 43737.0
The remainder is 12 after subtracting 126 from 138.
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 7:
18 can be fit into 120 6 times, resulting in a remainder of 12.
The next digit of our result is 6. 
Result so far: 43737.6
The remainder is 12 after subtracting 108 from 120.
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.
The number 6 becomes the next digit in our result. 
Result so far: 43737.66
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.

Our division results in 43737.66 with a remaining 0.012.