What is the product of the greatest prime factor of $160$ and the greatest prime factor of $168?$

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by AAPL » Fri Aug 16, 2024 3:30 pm

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What is the product of the greatest prime factor of $160$ and the greatest prime factor of $168?$

A. $4$
B. $15$
C. $35$
D. $80$
E. $336$

OA C

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Source: Beat The GMAT — Problem Solving | Fri Aug 16, 2024 3:30 pm

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