What is the greatest common factor (GCF) of 17 and 85?
Difficulty: Medium
About this MCQ
Medium GMAT item. Correct choice: A. 17.
- A. 17 ✓
- B. 85
Why not B: “85” is not 17.
- C. 34
Why not C: “34” is not 17.
- D. 102
Why not D: “102” is not 17.
Correct answer
A. 17
Explanation
17 is the value that answers “What is the greatest common factor (GCF) of 17 and 85” (option A). Option B (85) is a different value from 17. Option C (34) is a different value from 17. Option D (102) is a different value from 17. Keep 17 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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