89116200 ÷ 18 
Our goal is to divide 89116200 by 18.

On to step 1:
18 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 18

On to step 2:
If we divide 89 by 18, we get 4 and a remainder of 17.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 72 from 89 leaves us with 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 18

Going ahead to step 3:
The number 18 fits into 171 9 times, leaving a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 49.0
Subtract 162 from 171 to get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 18

Moving on to step 4:
18 goes into 91 5 times with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 495.0
The remainder is 1 after subtracting 90 from 91.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 18

Going ahead to step 5:
18 goes into 16 0 times with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 4950.0
Subtracting 0 from 16 leaves us with 16.
Bring next digit (2) of the dividend behind the 16 and repeat the process: 162 / 18

Moving on to step 6:
18 goes into 162 9 times with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 49509.0
If we subtract 162 from 162, we get 0.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 18

Step 7:
0 divided by 18 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 495090.0
Subtracting 0 from 0 leaves us with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 18

On to step 8:
0 divided by 18 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4950900.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
0 divided by 18 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4950900.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
If we divide 0 by 18, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4950900.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 4950900.0 with a remainder of 0.0.