What is the least common multiple (LCM) of 10 and 24?
Difficulty: Medium
About this MCQ
Medium SAT item. Correct choice: C. 120.
- A. 2
Why not A: “2” is not 120.
- B. 130
Why not B: “130” is not 120.
- C. 120 ✓
- D. 240
Why not D: “240” is not 120.
Correct answer
C. 120
Explanation
120 is the value that answers “What is the least common multiple (LCM) of 10 and 24” (option C). Option A (2) is a different value from 120. Option B (130) is a different value from 120. Option D (240) is a different value from 120. Keep 120 as the SAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: SAT, American Exams, Quant, Number Properties
Submitted by: MCQsHub Editorial