LCM of two integers P and Q is 211 - What is the HCF of P and Q -A- 37B- 1C- 3D- Cannot be determined

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Quantitative Aptitude

HCF and LCM

LCM of two in...

Question

LCM of two integers P and Q is 211. What is the HCF of P and Q?

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Cannot be determined

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Solution

The correct option is B 1
Since 211 is a prime number, P and Q = (1 and 211) or (211 and 1).
Hence, HCF = 1

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LCM of two integers P and Q is 211. What is the HCF of P and Q?

The correct option is B 1Since 211 is a prime number, P and Q = (1 and 211) or (211 and 1). Hence, HCF = 1

The correct option is B 1
Since 211 is a prime number, P and Q = (1 and 211) or (211 and 1).
Hence, HCF = 1