issb mathematics MCQ #33

LCM of 12 and 18?

issb mathematics MCQ #33

  1. Question 1

    Q1. LCM of 12 and 18?

    • A) 6
    • B) 24
    • C) 36
    • D) 72

    Answer: 36

    Explanation: 12 = 2^2 x 3, 18 = 2 x 3^2. LCM takes highest powers: 4 x 9 = 36.