10857316 ÷ 31 
Our goal is to divide 10857316 by 31.

Step 1:
31 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 31

On to step 2:
The number 31 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Bring next digit (8) of the dividend behind the 10 and repeat the process: 108 / 31

Moving on to step 3:
The number 31 fits into 108 3 times, leaving a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 93 from 108 and we're left with 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 31

Advancing to step 4:
155 divided by 31 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 35.0
Subtracting 155 from 155 leaves us with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 31

On to step 5:
If we divide 7 by 31, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 350.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 31

On to step 6:
73 divided by 31 is 2 with a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 3502.0
If we subtract 62 from 73, we get 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 31

Advancing to step 7:
31 goes into 111 3 times with a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 35023.0
Deduct 93 from 111 and we're left with 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 31

Step 8:
31 can be fit into 186 6 times, resulting in a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 350236.0
Subtract 186 from 186 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.

Advancing to step 9:
31 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 350236.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
31 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 350236.0
Subtract 0 from 0 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.

The final outcome is 350236.0, with a leftover of 0.0.