373320 ÷ 30 
Our goal is to divide 373320 by 30.

Advancing to step 1:
30 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 30

Moving on to step 2:
The number 30 fits into 37 1 times, leaving a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 30 away from 37, we end up with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 30

Going ahead to step 3:
73 divided by 30 is 2 with a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtracting 60 from 73 leaves us with 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 30

Going ahead to step 4:
The number 30 fits into 133 4 times, leaving a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 124.0
Subtract 120 from 133 to get 13.
Include the next digit (2) from the dividend after 13, then repeat: 132 / 30

Step 5:
The number 30 fits into 132 4 times, leaving a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 1244.0
Deduct 120 from 132 and we're left with 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 30

Step 6:
If we divide 120 by 30, we get 4 and a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 12444.0
If we take 120 away from 120, we end up 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.

Step 7:
30 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 12444.0
Subtracting 0 from 0 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.

Going ahead to step 8:
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: 12444.0
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.

In conclusion, the division gives 12444.0 with a balance of 0.0.