HCF of $\frac{3}{4}$, $\frac{15}{16}$ and $\frac{18}{5}$ is:
Answer & explanation
Correct answer: option 1
HCF of fractions = HCF of numerator/ LCM of denominators
HCF of $\frac{3}{4}$, $\frac{15}{16}$ and $\frac{18}{5}$ = HCF(3, 15, 18)/ LCM(4, 16, 5)
HCF of $\frac{3}{4}$, $\frac{15}{16}$ and $\frac{18}{5}$ = $\frac{3}{80}$