319393 ÷ 31 
Let's see how many times 31 fits into 319393.

Step 1:
3 divided by 31 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 31

Moving on to step 2:
31 can be fit into 31 1 times, resulting in a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 31 from 31, we get 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 31

Advancing to step 3:
When dividing 9 by 31, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 9, we end up with 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 31

On to step 4:
When dividing 93 by 31, we get 3 with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 103.0
If we take 93 away from 93, we end up with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 31

Advancing to step 5:
When dividing 9 by 31, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 1030.0
Subtract 0 from 9 to get 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 31

Advancing to step 6:
31 can be fit into 93 3 times, resulting in a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 10303.0
Subtract 93 from 93 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
When dividing 0 by 31, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10303.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
If we divide 0 by 31, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10303.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 10303.0 with a remainder of 0.0.