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The product of two numbers is 720 and their HCF is 12. Their LCM is
A48
B60
C72
D120
Answer & Solution
Correct answer: B. 60
For any two numbers: HCF x LCM = product. 12 x LCM = 720, so LCM = 60. (60 / 12 = 5; check pair like 12 and 60.)
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