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The HCF and LCM of two numbers are 126 and 9, respectively. If one of the numbers is 18, then what is the other number?

A63

B48

C36

D84

Answer:

A. 63

Read Explanation:

LCM × HCF = Product of two numbers 126 x 9 = 18 x Other number Other number = (126 x 9)/18 = 63 Other number = 63


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