We're dividing 113080 by 30 
Let's see how many times 30 fits into 113080.

Advancing to step 1:
When dividing 1 by 30, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 30

On to step 2:
The number 30 fits into 11 0 times, leaving a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 11 after subtracting 0 from 11.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 30

Advancing to step 3:
If we divide 113 by 30, we get 3 and a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 90 from 113, we get 23.
Fetch the next digit (0) from the dividend, attach it to 23 and continue: 230 / 30

Moving on to step 4:
When dividing 230 by 30, we get 7 with a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Subtracting 210 from 230 leaves us with 20.
Include the next digit (8) from the dividend after 20, then repeat: 208 / 30

Going ahead to step 5:
208 divided by 30 is 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 376.0
If we subtract 180 from 208, we get 28.
Include the next digit (0) from the dividend after 28, then repeat: 280 / 30

Let's proceed to step 6:
30 goes into 280 9 times with a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 3769.0
Subtracting 270 from 280 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.

Advancing to step 7:
30 can be fit into 100 3 times, resulting in a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3769.3
If we take 90 away from 100, 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.

Let's proceed to step 8:
30 goes into 100 3 times with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 3769.33
If we subtract 90 from 100, we 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.

After the division, we end up with 3769.33 and a remainder of 0.01.