381713 ÷ 30 
Our goal is to divide 381713 by 30.

Step 1:
If we divide 3 by 30, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 30

Going ahead to step 2:
30 goes into 38 1 times with a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 30 from 38 leaves us with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 30

On to step 3:
30 can be fit into 81 2 times, resulting in a remainder of 21.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtracting 60 from 81 leaves us with 21.
Include the next digit (7) from the dividend after 21, then repeat: 217 / 30

Going ahead to step 4:
If we divide 217 by 30, we get 7 and a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 127.0
Subtract 210 from 217 to get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 30

Step 5:
If we divide 71 by 30, we get 2 and a remainder of 11.
The next digit of our result is 2. 
Result so far: 1272.0
The remainder is 11 after subtracting 60 from 71.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 30

Advancing to step 6:
113 divided by 30 is 3 with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 12723.0
The remainder is 23 after subtracting 90 from 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 7:
230 divided by 30 is 7 with a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 12723.7
The remainder is 20 after subtracting 210 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
If we divide 200 by 30, we get 6 and a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 12723.76
Deduct 180 from 200 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
The number 30 fits into 200 6 times, leaving a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 12723.766
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 12723.766 with a remainder of 0.002.