We're dividing 122426 by 18 
Let's see how many times 18 fits into 122426.

Step 1:
18 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 18

Moving on to step 2:
18 can be fit into 12 0 times, resulting in a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 18

Going ahead to step 3:
When dividing 122 by 18, we get 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 108 from 122, we get 14.
Include the next digit (4) from the dividend after 14, then repeat: 144 / 18

On to step 4:
18 can be fit into 144 8 times, resulting in a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 68.0
The remainder is 0 after subtracting 144 from 144.
Bring next digit (2) of the dividend behind the 0 and repeat the process: 2 / 18

Step 5:
18 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 680.0
If we take 0 away from 2, we end up with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 18

Let's proceed to step 6:
When dividing 26 by 18, we get 1 with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 6801.0
If we subtract 18 from 26, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
80 divided by 18 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 6801.4
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 8:
18 can be fit into 80 4 times, resulting in a remainder of 8.
The next digit of our result is 4. 
Result so far: 6801.44
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 6801.44 and a remainder of 0.008.