GWD Set 5 T15

newasers

这个题好费时间，请问有什么简单的速算法吗？ 谢谢

Q15:

Which of the following fractions has a decimal equivalent that is a terminating decimal?

A. ATH connecttype="rect" gradientshapeok="t" extrusionok="f">ATH>

39/128

B. 25/144

C. 15/225

D. 15/196

E.10/189

newasers

明白了，谢谢！！