392582 ÷ 31 
We want to figure out the number of times 392582 can be divided by 31.

Let's proceed to step 1:
The number 31 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 31

Moving on to step 2:
31 goes into 39 1 times with a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 31 from 39 and we're left with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 31

Moving on to step 3:
The number 31 fits into 82 2 times, leaving a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 62 away from 82, we end up with 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 31

On to step 4:
31 can be fit into 205 6 times, resulting in a remainder of 19.
Write down 6 as next digit of the result. 
Result so far: 126.0
If we take 186 away from 205, we end up with 19.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 31

Step 5:
31 goes into 198 6 times with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 1266.0
Deduct 186 from 198 and we're left with 12.
Fetch the next digit (2) from the dividend, attach it to 12 and continue: 122 / 31

Going ahead to step 6:
122 divided by 31 is 3 with a remainder of 29.
Use 3 as the next digit of our solution. 
Result so far: 12663.0
Deduct 93 from 122 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 7:
31 goes into 290 9 times with a remainder of 11.
The next digit of our result is 9. 
Result so far: 12663.9
Subtract 279 from 290 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 8:
31 can be fit into 110 3 times, resulting in a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 12663.93
If we subtract 93 from 110, we get 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 9:
The number 31 fits into 170 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 12663.935
If we take 155 away from 170, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
When dividing 150 by 31, we get 4 with a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 12663.9354
Subtract 124 from 150 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 11:
31 goes into 260 8 times with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 12663.93548
Subtracting 248 from 260 leaves us with 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 12:
31 can be fit into 120 3 times, resulting in a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 12663.935483
If we take 93 away from 120, we end up with 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 13:
31 goes into 270 8 times with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 12663.9354838
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.

Going ahead to step 14:
If we divide 220 by 31, we get 7 and a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 12663.93548387
If we take 217 away from 220, we end up 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.

The final outcome is 12663.93548387, with a leftover of 3e-09.