1.2568
It's simple....just follow these steps;
1. See the denominator(the number you are dividing with) which in this case is 10,000.
2. Now, since the denominator is a number that has "1" on the unit place (more examples of such numbers are 10, 100, 1000, 10000 etc.), follow the followig steps.
NOTE:- Do not follow these steps if such is not the case.
3. Count the number of zeros in the denominator.
4. Now, in this case we have 4 zeros, so start counting the digits in the numerator form right.
5. Put the decimal after number of digits equal to the counted zeros.
hope it helps... =)