What is the greatest common factor (GCF) of 61 and 70?
Difficulty: Medium
About this MCQ
Medium SAT item. Correct choice: D. 1.
- A. 131
Why not A: “131” is not 1.
- B. 4270
Why not B: “4270” is not 1.
- C. 2
Why not C: “2” is not 1.
- D. 1 ✓
Correct answer
D. 1
Explanation
1 is the value that answers “What is the greatest common factor (GCF) of 61 and 70” (option D). Option A (131) is a different value from 1. Option B (4270) is a different value from 1. Option C (2) is a different value from 1. Keep 1 as the SAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: SAT, American Exams, Quant, Number Properties
Submitted by: MCQsHub Editorial
Related MCQs
- What is the greatest common factor (GCF) of 53 and 18?
- What is the distance between the points (6, 4) and (3, 8)?
- If 2x + 4 = 26, what is the value of x?
- A jar contains only red and blue marbles in a ratio of 8:2. If there are 10 blue marbles, how many red marbles...
- Solve for x: x² + 4x - 32 = 0
- What is the greatest common factor (GCF) of 44 and 87?