We look at the division of 347489 by 18 
We want to divide 347489 by 18.

Step 1:
18 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 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 next digit of our result is 1. 
Result so far: 1.0
The remainder is 16 after subtracting 18 from 34.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 18

Moving on to step 3:
When dividing 167 by 18, we get 9 with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
Deduct 162 from 167 and we're left with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 18

Going ahead to step 4:
If we divide 54 by 18, we get 3 and a remainder of 0.
The next digit of our result is 3. 
Result so far: 193.0
Deduct 54 from 54 and we're left with 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 18

Advancing to step 5:
18 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 1930.0
If we take 0 away from 8, we end up with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 18

Moving on to step 6:
18 goes into 89 4 times with a remainder of 17.
Record the quotient 4 as the next digit in the result. 
Result so far: 19304.0
Subtracting 72 from 89 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
If we divide 170 by 18, we get 9 and a remainder of 8.
The next digit of our result is 9. 
Result so far: 19304.9
Subtracting 162 from 170 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 8:
If we divide 80 by 18, we get 4 and a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 19304.94
Deduct 72 from 80 and we're left with 8.
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 9:
The number 18 fits into 80 4 times, leaving a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 19304.944
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 19304.944 with a remaining 0.0008.