What is the greatest common factor (GCF) of 9 and 24?
Difficulty: Medium
About this MCQ
Medium GRE item. Correct choice: A. 3.
- A. 3 ✓
- B. 33
Why not B: “33” is not 3.
- C. 6
Why not C: “6” is not 3.
- D. 72
Why not D: “72” is not 3.
Correct answer
A. 3
Explanation
3 is the value that answers “What is the greatest common factor (GCF) of 9 and 24” (option A). Option B (33) is a different value from 3. Option C (6) is a different value from 3. Option D (72) is a different value from 3. Keep 3 as the GRE fact for this stem.
Source: Original practice question, MCQsHub
Tags: American Exams, GRE, Quant, Number Properties
Submitted by: MCQsHub Editorial
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