We divide 315310 by 2
Let's see how many times 2 fits into 315310.

Moving on to step 1:
If we divide 3 by 2, we get 1 and a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 2 from 3 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 2

Going ahead to step 2:
2 goes into 11 5 times with a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 15.0
The remainder is 1 after subtracting 10 from 11.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 2

Going ahead to step 3:
When dividing 15 by 2, we get 7 with a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 157.0
If we subtract 14 from 15, we get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 2

On to step 4:
2 can be fit into 13 6 times, resulting in a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 1576.0
Subtract 12 from 13 to get 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 2

Step 5:
When dividing 11 by 2, we get 5 with a remainder of 1.
Use 5 as the next digit of our solution. 
Result so far: 15765.0
If we take 10 away from 11, we end up with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 2

Moving on to step 6:
If we divide 10 by 2, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 157655.0
Deduct 10 from 10 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.

On to step 7:
2 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 157655.0
If we take 0 away from 0, we end up 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.

Going ahead to step 8:
When dividing 0 by 2, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 157655.0
Subtracting 0 from 0 leaves us 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.

After the division, we end up with 157655.0 and a remainder of 0.0.