Question

Question 46.
Fraction $\frac{18}{39}$ is in its lowest form.

Answer 1

False

A fraction is in its lowest form if the HCF of the numerator and the denominator is 1.

$\frac{18}{39}$ is not in its lowest form because the HCF of 18 and 39 is 3.

The lowest form of $\frac{18}{39}=\frac{18÷3}{39÷3}=\frac{6}{13}$ $[\because HCFof18and39is3]$