Free GRE Practice Question

Question 1 of 1
ID: GRE-SMQ-041
Section: GRE Quantitative Reasoning - Multiple Choice with one or more answer
Topic: Number Properties
Difficulty level: Hard

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The positive integers \(a\) and \(b\) satisfy \(\gcd(a,b)=6\) and \(\operatorname{lcm}(a,b)=180\). Which of the following could be the value of \(a\)? Indicate all such values.

[ Note: Select one or more answer choices ]

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