The HCF and LCM of two numbers are 12 and 336 respectively. If one of the number is 84, the other is :

The HCF and LCM of two numbers are 12 and 336 respectively. If one of the number is 84, the other is :
[A]48
[B]36
[C]96
[D]76

48
First Number \times Second Number = HCF \times LCM
=> 84 \times second number = 12 \times 336
Since second number = \frac{12\times 336}{84} = 48
Hence option [A] is the right answer.

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