We divide 622629 by 30
Our goal is to divide 622629 by 30.

Let's proceed to step 1:
When dividing 6 by 30, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 30

Going ahead to step 2:
The number 30 fits into 62 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 60 from 62 leaves us with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 30

Let's proceed to step 3:
22 divided by 30 is 0 with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 20.0
The remainder is 22 after subtracting 0 from 22.
Bring next digit (6) of the dividend behind the 22 and repeat the process: 226 / 30

Let's proceed to step 4:
30 can be fit into 226 7 times, resulting in a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 207.0
If we subtract 210 from 226, we get 16.
Append the next digit (2) from the dividend to 16 and continue with: 162 / 30

Moving on to step 5:
162 divided by 30 is 5 with a remainder of 12.
The next digit of our result is 5. 
Result so far: 2075.0
Deduct 150 from 162 and we're left with 12.
Bring next digit (9) of the dividend behind the 12 and repeat the process: 129 / 30

Moving on to step 6:
30 goes into 129 4 times with a remainder of 9.
Put 4 as the next digit of the answer. 
Result so far: 20754.0
If we take 120 away from 129, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
When dividing 90 by 30, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 20754.3
The remainder is 0 after subtracting 90 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
30 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 20754.3
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
The number 30 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 20754.3
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 20754.3, and the remainder is 0.0.