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COMEDK2020MathematicsBasics of Mathematics

The number of positive divisors of 252 is

Options

  1. A5
  2. B9
  3. C10
  4. D18

Correct answer

D. 18

Step-by-step solution

We have, 252=2² 3² 7¹ Number of positive divisors of 252=(2+1)(2+1)(1+1)=3 3 2-18

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