78040724 ÷ 18 
Let's see how many times 18 fits into 78040724.

On to step 1:
When dividing 7 by 18, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 18

Advancing to step 2:
The number 18 fits into 78 4 times, leaving a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 72 away from 78, we end up with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 18

Moving on to step 3:
18 goes into 60 3 times with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 43.0
If we subtract 54 from 60, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 18

Let's proceed to step 4:
64 divided by 18 is 3 with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 433.0
Subtract 54 from 64 to get 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 18

Step 5:
100 divided by 18 is 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 4335.0
If we subtract 90 from 100, we get 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 18

Moving on to step 6:
107 divided by 18 is 5 with a remainder of 17.
Use 5 as the next digit of our solution. 
Result so far: 43355.0
Subtract 90 from 107 to get 17.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 18

Advancing to step 7:
When dividing 172 by 18, we get 9 with a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 433559.0
If we take 162 away from 172, we end up with 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 18

Advancing to step 8:
When dividing 104 by 18, we get 5 with a remainder of 14.
The next digit of our result is 5. 
Result so far: 4335595.0
Subtract 90 from 104 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 9:
When dividing 140 by 18, we get 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 4335595.7
If we take 126 away from 140, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
When dividing 140 by 18, we get 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 4335595.77
The remainder is 14 after subtracting 126 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

After the division, we end up with 4335595.77 and a remainder of 0.014.