Question

4. Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: (i) 13 3125 (ii) 17 800 (iii) 64 42 (iv) 15 1600​

Answer 1

Answer:

First do the factor

if in factor there is only 2 or 5only or 2.5

so that is terminated decimal