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Class 10MathematicsReal NumbersHCF and LCM using prime factorisationHard
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If (176=2^4\times11) and (264=2^3\times3\times11), what is the sum of their HCF and LCM?

Answer and explanation

Correct answer: (616)

Step 1: HCF (=2^3\times11=88). Step 2: LCM (=2^4\times3\times11=528), so the sum is (88+528=616). Step 3: When sum is asked, find both values separately.

Related tags

Real-NumbersHcfLcmSumHcf And Lcm Using Prime FactorisationHcf Lcm Using Prime FactorisationReal NumbersMathematics
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  1. 1If the product of two numbers is 3780 and their LCM is 315, what is their HCF?
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  5. 5What is the LCM of (40) and (60)?
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