What is the LCM of 2/3,5/6 and 4/9 ?
3/10
3/20
10/3
20/3
Explanation:
LCM of fractions $=\dfrac{\text{LCM of Numerators}}{\text{HCF of Denominators}}$
LCM of $\dfrac{2}{3}$, $\dfrac{5}{6}$ and $\dfrac{4}{9}$
$=\dfrac{\text{LCM (2, 5, 4)}}{\text{HCF (3, 6, 9)}}$
=$\dfrac{20}{3}$