340105 ÷ 18 
Let's see how many times 18 fits into 340105.

Advancing to step 1:
18 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 18

Step 2:
18 can be fit into 34 1 times, resulting in a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 18 from 34 and we're left with 16.
Append the next digit (0) from the dividend to 16 and continue with: 160 / 18

On to step 3:
18 can be fit into 160 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtracting 144 from 160 leaves us with 16.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 18

Advancing to step 4:
18 can be fit into 161 8 times, resulting in a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 188.0
Subtract 144 from 161 to get 17.
Fetch the next digit (0) from the dividend, attach it to 17 and continue: 170 / 18

Advancing to step 5:
When dividing 170 by 18, we get 9 with a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 1889.0
Deduct 162 from 170 and we're left with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 18

Moving on to step 6:
18 goes into 85 4 times with a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 18894.0
Deduct 72 from 85 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
The number 18 fits into 130 7 times, leaving a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 18894.7
The remainder is 4 after subtracting 126 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
18 can be fit into 40 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 18894.72
Deduct 36 from 40 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
If we divide 40 by 18, we get 2 and a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 18894.722
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 18894.722 and a remainder of 0.0004.