We divide 100085 by 31
We're looking to find how many times 31 goes into 100085.

Advancing to step 1:
The number 31 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 31

Going ahead to step 2:
When dividing 10 by 31, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 31

Moving on to step 3:
If we divide 100 by 31, we get 3 and a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 93 from 100 leaves us with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 31

Moving on to step 4:
70 divided by 31 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 32.0
Deduct 62 from 70 and we're left with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 31

Going ahead to step 5:
The number 31 fits into 88 2 times, leaving a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 322.0
If we subtract 62 from 88, we get 26.
Include the next digit (5) from the dividend after 26, then repeat: 265 / 31

Going ahead to step 6:
31 can be fit into 265 8 times, resulting in a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 3228.0
If we take 248 away from 265, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
31 goes into 170 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 3228.5
Subtract 155 from 170 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
The number 31 fits into 150 4 times, leaving a remainder of 26.
The next digit of our result is 4. 
Result so far: 3228.54
Deduct 124 from 150 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 9:
When dividing 260 by 31, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 3228.548
Subtract 248 from 260 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
31 goes into 120 3 times with a remainder of 27.
Record the quotient 3 as the next digit in the result. 
Result so far: 3228.5483
If we subtract 93 from 120, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 11:
The number 31 fits into 270 8 times, leaving a remainder of 22.
The next digit of our result is 8. 
Result so far: 3228.54838
If we take 248 away from 270, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 12:
The number 31 fits into 220 7 times, leaving a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 3228.548387
Deduct 217 from 220 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 13:
The number 31 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 3228.548387
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 14:
31 goes into 300 9 times with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 3228.54838709
If we subtract 279 from 300, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final result is 3228.54838709 with a remainder of 2.1e-08.