Let's divide 621184 by 30
We want to figure out the number of times 621184 can be divided by 30.

Moving on to step 1:
30 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 30

Let's proceed to step 2:
When dividing 62 by 30, we get 2 with 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.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 30

Moving on to step 3:
If we divide 21 by 30, we get 0 and a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 20.0
The remainder is 21 after subtracting 0 from 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 30

Advancing to step 4:
If we divide 211 by 30, we get 7 and a remainder of 1.
The next digit of our result is 7. 
Result so far: 207.0
Deduct 210 from 211 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 30

Moving on to step 5:
The number 30 fits into 18 0 times, leaving a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 2070.0
If we subtract 0 from 18, we get 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 30

Advancing to step 6:
30 can be fit into 184 6 times, resulting in a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 20706.0
Deduct 180 from 184 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
30 can be fit into 40 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 20706.1
If we take 30 away from 40, we end up 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.

Moving on to step 8:
If we divide 100 by 30, we get 3 and a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 20706.13
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.

Step 9:
30 can be fit into 100 3 times, resulting in a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 20706.133
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.

In conclusion, the division gives 20706.133 with a balance of 0.001.