$\"\"$

The set of polynomials are $\"\"$ .

Find LCM.

$\"\"$ (Factor the first monomial)

$\"\"$

$\"\"$ (Factor the third monomial)

$\"\"$ (Use each factor the greatest number of times it appears)

$\"\"$ (Simplify)

$\"\"$

The LCM of the polynomial set is $\"\"$ .