ISEE Mathematics Achievement Question 145: Answer and Explanation

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Test Information

Question: 145

7. What is the least common multiple of 13, 26, and 2?

  • A. 26
  • B. 13
  • C. 7
  • D. 6

Correct Answer: A

Explanation:

A is correct. The least common multiple of a group of numbers is the least whole number, greater than 0, that is a multiple of all of the numbers. The least common multiple of 13, 26, and 2 is 26.

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