What is the greatest common factor (GCF) of 10 and 12?
Difficulty: Medium
About this MCQ
Medium GMAT item. Correct choice: C. 2.
- A. 4
Why not A: “4” is not 2.
- B. 60
Why not B: “60” is not 2.
- C. 2 ✓
- D. 22
Why not D: “22” is not 2.
Correct answer
C. 2
Explanation
2 is the value that answers “What is the greatest common factor (GCF) of 10 and 12” (option C). Option A (4) is a different value from 2. Option B (60) is a different value from 2. Option D (22) is a different value from 2. Keep 2 as the GMAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: American Exams, Quant, Number Properties, GMAT
Submitted by: MCQsHub Editorial
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