We look at the division of 628342 by 18 
We're looking to find how many times 18 goes into 628342.

Advancing to step 1:
6 divided by 18 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 18

Step 2:
18 can be fit into 62 3 times, resulting in a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 8 after subtracting 54 from 62.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 18

Moving on to step 3:
88 divided by 18 is 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 34.0
Deduct 72 from 88 and we're left with 16.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 18

Moving on to step 4:
18 can be fit into 163 9 times, resulting in a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 349.0
Subtracting 162 from 163 leaves us with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 18

Step 5:
The number 18 fits into 14 0 times, leaving a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 3490.0
Subtracting 0 from 14 leaves us with 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 18

On to step 6:
142 divided by 18 is 7 with a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 34907.0
Deduct 126 from 142 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 7:
When dividing 160 by 18, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 34907.8
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 8:
The number 18 fits into 160 8 times, leaving a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 34907.88
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 34907.88 with a remainder of 0.016.