question_answer

The 1 c.m. of the polynomials\[20{{x}^{2}}y({{x}^{2}}-{{y}^{2}})\]and\[35x{{y}^{2}}(x-y)\]is:

A)  \[24({{x}^{2}}-{{y}^{2}})\]

B)  \[140{{x}^{2}}{{y}^{2}}({{x}^{2}}-{{y}^{2}})\]

C)  \[35{{x}^{3}}{{y}^{3}}(x-y)\]

D)  \[80xy({{x}^{2}}-{{y}^{2}})\]