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Factor polynomial $$ 28x^{2}y^{3}z^{3}+24x^{3}y^{4} $$
Answer
$$ 28x^{2}y^{3}z^{3}+24x^{3}y^{4} = 4x^{2}y^{3}(7z^{3}+6xy) $$
Explanation
Factor out common factor $ \color{blue}{ 4x^2y^3 } $:
$$ 28x^2y^3z^3+24x^3y^4 = 4x^2y^3 ( 7z^3+6xy ) $$