We're dividing 38312 by 30 
We want to figure out the number of times 38312 can be divided by 30.

Advancing to step 1:
30 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 30

Advancing to step 2:
30 can be fit into 38 1 times, resulting in a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 30 from 38 to get 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 30

Going ahead to step 3:
83 divided by 30 is 2 with a remainder of 23.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Deduct 60 from 83 and we're left with 23.
Take the next digit (1) from the dividend and append it to 23, then repeat: 231 / 30

Let's proceed to step 4:
The number 30 fits into 231 7 times, leaving a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 127.0
Deduct 210 from 231 and we're left with 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 30

On to step 5:
30 goes into 212 7 times with a remainder of 2.
The next digit of our result is 7. 
Result so far: 1277.0
Subtract 210 from 212 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 6:
30 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1277.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
200 divided by 30 is 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 1277.06
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.

On to step 8:
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: 1277.066
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.

The final result is 1277.066 with a remainder of 0.002.