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Factor polynomial $$ 24x^{9}y^{7}+18x^{3}y^{5}+54x^{5}y^{3} $$
Answer
$$ 24x^{9}y^{7}+18x^{3}y^{5}+54x^{5}y^{3} = 6x^{3}y^{3}(4x^{6}y^{4}+3y^{2}+9x^{2}) $$
Explanation
Factor out common factor $ \color{blue}{ 6x^3y^3 } $:
$$ 24x^9y^7+18x^3y^5+54x^5y^3 = 6x^3y^3 ( 4x^6y^4+3y^2+9x^2 ) $$