What are the first 2 common multiples of 2 and 5

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A 20, 30
B 40, 45
C 20, 25
D None of the above

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Answer: D. None of the above

The lowest common multiple (LCM) of 2 and 5 is 10. Therefore, the first two common multiples are 10 and 20. Since 10 and 20 is not listed, the answer is None of the above.

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What are the first 2 common multiples of 2 and 5

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