Class 6 · Olympiad Prep

A number is divisible by 2, 3 and 5. Which is the smallest such number?

  • A.10
  • B.20
  • C.30 ✓
  • D.60
Explanation: LCM(2,3,5) = 30.

Class 6 IMO Mathematics Olympiad practice · Number Sense · Factors, Multiples & Primes

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