Let's divide 648693 by 18
We want to divide 648693 by 18.

On to step 1:
The number 18 fits into 6 0 times, leaving 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.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 18

Moving on to step 2:
64 divided by 18 is 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 54 from 64 and we're left with 10.
Grab the next digit (8) from the dividend, add it to 10, then carry on: 108 / 18

Step 3:
108 divided by 18 is 6 with a remainder of 0.
The next digit of our result is 6. 
Result so far: 36.0
Deduct 108 from 108 and we're left with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 18

Going ahead to step 4:
The number 18 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 360.0
Subtract 0 from 6 to get 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 18

Moving on to step 5:
18 can be fit into 69 3 times, resulting in a remainder of 15.
The next digit of our result is 3. 
Result so far: 3603.0
If we subtract 54 from 69, we get 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 18

Step 6:
18 can be fit into 153 8 times, resulting in a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 36038.0
If we take 144 away from 153, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
18 can be fit into 90 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 36038.5
Subtract 90 from 90 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 8:
18 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 36038.5
Subtracting 0 from 0 leaves us 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.

Let's proceed to step 9:
The number 18 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 36038.5
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.

Our division results in 36038.5 with a remaining 0.0.