The least square number which is divisible by 8, 12 and 18 is________?
Q1. The least square number which is divisible by 8, 12 and 18 is________?
Answer: 144
Explanation: LCM(8,12,18) = 72 = 2³×3²; the smallest perfect square multiple is 144 = 2⁴×3² = 12².