Question

4/15,5/12,6/15,8/24 which has terminating decimal expansion?

Answer 1

Answer:

We know that a terminating decimal is a decimal that ends. It's a decimal with a finite number of digits. For example 41=0.25, it has only two decimal digits.

Now consider the fraction 325 whose decimal form will be:

325=0.15625

The resulting decimal number ends with five decimal digits and therefore, it is terminating decimal.

Hence, 325 has a terminating decimal expansion