We divide 397278 by 30
We want to figure out the number of times 397278 can be divided by 30.

Step 1:
The number 30 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 30

Let's proceed to step 2:
39 divided by 30 is 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 9 after subtracting 30 from 39.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 30

Moving on to step 3:
30 goes into 97 3 times with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 90 from 97 leaves us with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 30

Step 4:
30 can be fit into 72 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 132.0
If we take 60 away from 72, we end up with 12.
Take the next digit (7) from the dividend and append it to 12, then repeat: 127 / 30

Moving on to step 5:
When dividing 127 by 30, we get 4 with a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 1324.0
If we subtract 120 from 127, we get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 30

Going ahead to step 6:
30 goes into 78 2 times with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 13242.0
Deduct 60 from 78 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
The number 30 fits into 180 6 times, leaving a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 13242.6
Subtracting 180 from 180 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
30 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 13242.6
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13242.6
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 13242.6 with a remaining 0.0.