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Method of Finding LCM

The LCM of tw...

Question

The LCM of two numbers is 1024 and one of them is a prime number. Find their HCF.

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Solution

LCM of two numbers is 1024 = 2¹⁰
Since, the other is prime number.
Hence, the other must be 2.
HCF of 2 and 1024 is 2.

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