A

Admin • 833K Points
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Q. If GCD of two number is 8 and LCM is 144, then what is the second number if first number is 72?

  • (A) 24
  • (B) 2
  • (C) 3
  • (D) 16

Explanation by: Admin

as a * b = gcd (a, b) * lcm (a, b). so b = (144 * 8)/72 = 16.

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