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Find the greatest common factor of 15x^2 y^3 and -20x^3 yz

User Shazron
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1 Answer

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15x^2y^3=\boxed{5x^2y}\cdot3y^2\\\\-20x^3yz=\boxed{5x^2y}\cdot(-4xz)\\\\GCF(15x^2y^3;\ -20x^3yz)=\boxed{5x^2y}
User Ghaul
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