We divide 658143 by 18
We want to figure out the number of times 658143 can be divided by 18.

Advancing to step 1:
18 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 18

Advancing to step 2:
If we divide 65 by 18, we get 3 and a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 54 from 65 leaves us with 11.
Include the next digit (8) from the dividend after 11, then repeat: 118 / 18

Advancing to step 3:
When dividing 118 by 18, we get 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
Subtracting 108 from 118 leaves us with 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 18

Moving on to step 4:
18 can be fit into 101 5 times, resulting in a remainder of 11.
The next digit of our result is 5. 
Result so far: 365.0
If we subtract 90 from 101, we get 11.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 18

On to step 5:
The number 18 fits into 114 6 times, leaving a remainder of 6.
The next digit of our result is 6. 
Result so far: 3656.0
Subtract 108 from 114 to get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 18

Advancing to step 6:
63 divided by 18 is 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 36563.0
Subtract 54 from 63 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
18 goes into 90 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 36563.5
Deduct 90 from 90 and we're left 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.

Advancing to step 8:
18 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 36563.5
Subtract 0 from 0 to 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.

On to step 9:
The number 18 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 36563.5
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.

Our division results in 36563.5 with a remaining 0.0.