List of top Mathematics Questions on LCM and HCF asked in JEECUP

The L.C.M. of \(\frac{7}{3},\ \frac{5}{6},\ \frac{14}{9}\) is
L.C.M. of \(x^3 - 9x\) and \(x^2 - 2x - 3\) is
The L.C.M. of \( 12x^2 y^3 z^2 \) and \( 18x^4 y^3 z^3 \) is: