The LCM of two numbers is 30 and their HCF is 5. One of the numbers is 10. The other is A. 20 B. 15 C. 32 D. 23 Answer Workspace Report Discuss Answer with explanation Answer: Option B Explanation First number * Second number = LCM * HCF Let the second number be x. 10x = 30*5 x = 150/10 = 15 Workspace
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