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The product of two numbers is 180,

Question: The product of two numbers is 180, and their HCF is 6. What is their LCM?
A) 30
B) 60
C) 90
D) 120


Solution:

Using the formula:
HCF×LCM=Product of the two numbers
6×LCM=180
LCM = 180⁄6 = 30

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