We look at the division of 386083 by 31 
We're looking to find how many times 31 goes into 386083.

Let's proceed to step 1:
If we divide 3 by 31, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 31

Advancing to step 2:
31 can be fit into 38 1 times, resulting in a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 7 after subtracting 31 from 38.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 31

On to step 3:
31 can be fit into 76 2 times, resulting in a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 62 from 76 leaves us with 14.
Append the next digit (0) from the dividend to 14 and continue with: 140 / 31

Let's proceed to step 4:
The number 31 fits into 140 4 times, leaving a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 124.0
Subtract 124 from 140 to get 16.
Bring next digit (8) of the dividend behind the 16 and repeat the process: 168 / 31

Going ahead to step 5:
If we divide 168 by 31, we get 5 and a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 1245.0
Subtract 155 from 168 to get 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 31

Step 6:
The number 31 fits into 133 4 times, leaving a remainder of 9.
The next digit of our result is 4. 
Result so far: 12454.0
Subtracting 124 from 133 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
When dividing 90 by 31, we get 2 with a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 12454.2
Deduct 62 from 90 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 8:
31 goes into 280 9 times with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 12454.29
Subtracting 279 from 280 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 9:
31 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 12454.29
If we subtract 0 from 10, 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.

Let's proceed to step 10:
31 can be fit into 100 3 times, resulting in a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 12454.2903
Subtracting 93 from 100 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 11:
31 goes into 70 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 12454.29032
If we subtract 62 from 70, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
31 can be fit into 80 2 times, resulting in a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 12454.290322
If we take 62 away from 80, we end up 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.

The final result is 12454.290322 with a remainder of 1.8e-06.