422080 divided by 30 
We're looking to find how many times 30 goes into 422080.

On to step 1:
30 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 30

Step 2:
The number 30 fits into 42 1 times, leaving a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 30 from 42 to get 12.
Append the next digit (2) from the dividend to 12 and continue with: 122 / 30

Advancing to step 3:
30 goes into 122 4 times with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
The remainder is 2 after subtracting 120 from 122.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 30

Advancing to step 4:
When dividing 20 by 30, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 140.0
Subtracting 0 from 20 leaves us with 20.
Append the next digit (8) from the dividend to 20 and continue with: 208 / 30

Going ahead to step 5:
30 can be fit into 208 6 times, resulting in a remainder of 28.
Use 6 as the next digit of our solution. 
Result so far: 1406.0
Subtracting 180 from 208 leaves us with 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 30

Let's proceed to step 6:
30 can be fit into 280 9 times, resulting in a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 14069.0
Subtract 270 from 280 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.

On to step 7:
The number 30 fits into 100 3 times, leaving a remainder of 10.
The next digit of our result is 3. 
Result so far: 14069.3
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
The number 30 fits into 100 3 times, leaving a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 14069.33
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 14069.33 with a remainder of 0.01.