We're dividing 623029 by 30 
Let's see how many times 30 fits into 623029.

Let's proceed to step 1:
The number 30 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 30

Going ahead to step 2:
62 divided by 30 is 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 60 away from 62, we end up with 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 30

Advancing to step 3:
If we divide 23 by 30, we get 0 and a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Subtracting 0 from 23 leaves us with 23.
Include the next digit (0) from the dividend after 23, then repeat: 230 / 30

Advancing to step 4:
30 can be fit into 230 7 times, resulting in a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 207.0
Subtracting 210 from 230 leaves us with 20.
Grab the next digit (2) from the dividend, add it to 20, then carry on: 202 / 30

Step 5:
If we divide 202 by 30, we get 6 and a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 2076.0
Deduct 180 from 202 and we're left with 22.
Take the next digit (9) from the dividend and append it to 22, then repeat: 229 / 30

Let's proceed to step 6:
The number 30 fits into 229 7 times, leaving a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 20767.0
If we take 210 away from 229, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
190 divided by 30 is 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 20767.6
Subtract 180 from 190 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
100 divided by 30 is 3 with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 20767.63
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
30 goes into 100 3 times with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 20767.633
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 20767.633 and a remainder of 0.001.