623197 ÷ 18 
Let's see how many times 18 fits into 623197.

Moving on to step 1:
When dividing 6 by 18, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 18

Moving on to step 2:
62 divided by 18 is 3 with a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 54 from 62 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 18

Going ahead to step 3:
If we divide 83 by 18, we get 4 and a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
If we subtract 72 from 83, we get 11.
Include the next digit (1) from the dividend after 11, then repeat: 111 / 18

Step 4:
18 can be fit into 111 6 times, resulting in a remainder of 3.
Write down 6 as next digit of the result. 
Result so far: 346.0
If we take 108 away from 111, we end up with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 18

Going ahead to step 5:
18 can be fit into 39 2 times, resulting in a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 3462.0
If we take 36 away from 39, we end up with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 18

Let's proceed to step 6:
37 divided by 18 is 2 with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 34622.0
If we take 36 away from 37, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
10 divided by 18 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 34622.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
When dividing 100 by 18, we get 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 34622.05
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
100 divided by 18 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 34622.055
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 34622.055 with a remainder of 0.001.