Which of the following is the smallest (or "lowest") common denominator of 2, 5, and 7?

A. 10
B. 35
C. 56
D. 70


d
Rationale: The smallest common denominator of 2, 5, and 7 is 70 (the smallest number that is divisible by all three of the numbers). The other choices are incorrect because all three of the numbers cannot be divided into them.

Health Professions

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What will be an ideal response?

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Health Professions