We're dividing 557780 by 18 
We want to divide 557780 by 18.

On to step 1:
5 divided by 18 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 18

Let's proceed to step 2:
18 can be fit into 55 3 times, resulting in a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 54 from 55 to get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 18

On to step 3:
18 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 30.0
Deduct 0 from 17 and we're left with 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 18

Advancing to step 4:
If we divide 177 by 18, we get 9 and a remainder of 15.
The next digit of our result is 9. 
Result so far: 309.0
If we take 162 away from 177, we end up with 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 18

Let's proceed to step 5:
158 divided by 18 is 8 with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 3098.0
Subtracting 144 from 158 leaves us with 14.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 18

Going ahead to step 6:
If we divide 140 by 18, we get 7 and a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 30987.0
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.

Advancing to step 7:
18 can be fit into 140 7 times, resulting in a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 30987.7
If we subtract 126 from 140, we 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 8:
18 goes into 140 7 times with a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 30987.77
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.

The final outcome is 30987.77, with a leftover of 0.014.