What will be the HCF of ( 2 x 3 x 7 x 9 ), ( 2 x 3 x 9 x 11 ) and ( 2 x 3 x 4 x 5 )?

Question

Accepted Answer

Given factors 2 x 3 x 7 x 9; 2 x 3 x 9 x 11; 2 x 3 x 4 x 5 ∴ Required HCF = Product of common prime factors having least powers = 2 x 3

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