We're dividing 420967 by 18 
We're looking to find how many times 18 goes into 420967.

Step 1:
If we divide 4 by 18, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 18

Moving on to step 2:
If we divide 42 by 18, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 36 from 42, we get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 18

On to step 3:
18 goes into 60 3 times with a remainder of 6.
The next digit of our result is 3. 
Result so far: 23.0
Deduct 54 from 60 and we're left with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 18

Advancing to step 4:
69 divided by 18 is 3 with a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 233.0
Subtracting 54 from 69 leaves us with 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 18

Going ahead to step 5:
18 goes into 156 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 2338.0
Subtract 144 from 156 to get 12.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 18

Let's proceed to step 6:
18 goes into 127 7 times with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 23387.0
If we subtract 126 from 127, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
When dividing 10 by 18, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 23387.0
Deduct 0 from 10 and we're left 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.

Let's proceed to step 8:
If we divide 100 by 18, we get 5 and a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 23387.05
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.

Step 9:
If we divide 100 by 18, we get 5 and a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 23387.055
If we subtract 90 from 100, 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.

The quotient of the division is 23387.055, and the remainder is 0.001.