We're dividing 367587 by 18 
Let's see how many times 18 fits into 367587.

Advancing to step 1:
18 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 18

On to step 2:
If we divide 36 by 18, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 36 from 36 and we're left with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 18

On to step 3:
18 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 18

Step 4:
The number 18 fits into 75 4 times, leaving a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 204.0
If we take 72 away from 75, we end up with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 18

On to step 5:
When dividing 38 by 18, we get 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2042.0
Subtracting 36 from 38 leaves us with 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 18

Step 6:
If we divide 27 by 18, we get 1 and a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 20421.0
Deduct 18 from 27 and we're left 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.

On to step 7:
18 can be fit into 90 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 20421.5
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:
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: 20421.5
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.

Advancing to step 9:
When dividing 0 by 18, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 20421.5
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.

The final result is 20421.5 with a remainder of 0.0.