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The lease square which is divisible by 4, 12, 16 is

A) 144
B) 400
C) 196
D) 225

Correct Answer:

A) 144

Description for Correct answer:
LCM of 4, 12, 16 is 48

\( \Large \frac{4,\ 12,\ 16}{4} = 1,\ 3,\ 4 \)

To make 48 a perfect square it should be multiplied by 3.

Required number = \( \Large 48 \times 3 = 144 \)

Part of solved LCM and HCF questions and answers : >> Elementary Mathematics >> LCM and HCF

Comments

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