The smallest number of chairs that can be arranged in rows of 12 and 15 is ___

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Solution

The required number of chairs should be a multiple of both 12 and 15.
Also, the smallest number is to be found out.
Therefore, the answer is the LCM of 12 and 15.

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The smallest number of chairs that can be arranged in rows of 12 and 15 is ___

The required number of chairs should be a multiple of both 12 and 15. Also, the smallest number is to be found out. Therefore, the answer is the LCM of 12 and 15.

The required number of chairs should be a multiple of both 12 and 15.
Also, the smallest number is to be found out.
Therefore, the answer is the LCM of 12 and 15.