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If x × y denotes HCF of x and y and x@y...

If x × y denotes HCF of x and y and x@y denotes LCM of x and y, then the value of `(72 xx 84)` @ 144 is:

A

504

B

420

C

144

D

210

Text Solution

Verified by Experts

The correct Answer is:
C
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