We divide 620675 by 18
We want to figure out the number of times 620675 can be divided by 18.

Step 1:
18 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 18

Advancing to step 2:
When dividing 62 by 18, we get 3 with 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.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 18

Advancing to step 3:
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: 34.0
If we subtract 72 from 80, we get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 18

Advancing to step 4:
If we divide 86 by 18, we get 4 and a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 344.0
Subtracting 72 from 86 leaves us with 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 18

Let's proceed to step 5:
18 goes into 147 8 times with a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 3448.0
Subtracting 144 from 147 leaves us with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 18

Moving on to step 6:
18 goes into 35 1 times with a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 34481.0
Deduct 18 from 35 and we're left 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:
170 divided by 18 is 9 with a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 34481.9
If we take 162 away from 170, we end up 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.
The number 4 becomes the next digit in our result. 
Result so far: 34481.94
If we subtract 72 from 80, 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 9:
80 divided by 18 is 4 with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 34481.944
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.

The final result is 34481.944 with a remainder of 0.0008.