Question

Which of the following rational numbers has terminating decimal expansion?

• A. $\frac{37}{3^2\times5}$
• B. $\frac{21}{2^3\times5^2}$
• C. $\frac{17}{7^2}$
• D. $\frac{89}{2^2\times3^2}$

Answer 1

Answer: (B)

$\frac{21}{2^3\times5^2}$

Answer 2

The correct option is (B): $\frac{21}{2^3\times5^2}$