1.
What is the LCM of 12 and 18?
A
36
B
6
C
72
D
24
View Answer
Correct Answer: A — 36
Explanation:
Prime factors: 12 = 2² × 3, 18 = 2 × 3². LCM = 2² × 3² = 36.
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What is the LCM of 12 and 18?
36
6
72
24
Correct Answer: A — 36
Explanation:
Prime factors: 12 = 2² × 3, 18 = 2 × 3². LCM = 2² × 3² = 36.