Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

HCF and LCM

Question:

If the HCF of $x^3, x^2 y$ and $x^3 y^4$ is $x y$, then their LCM is __________ .

Options:

$x^3 y^4$

$x^3 y^3$

$x^4 y^3$

$x^4 y^4$

Correct Answer:

$x^3 y^4$

Explanation:

x3 = x3

x2y = x× y

x3y4=x3×y4

∴ LCM = x3y4