The numbers 2, 3, 12, 14,15, 20, 21 may be divided into two sets so that the product of the numbers in each set is the same. What is this product?
+680 If \(\)\(2\times 3 \times12\times14\times15\times20\times21 \) can be divided into 2 equal sets, then that means it is something's square. If you do the square root of \(2\times 3 \times12\times14\times15\times20\times21\), it equals 2520. So the answer is \(\boxed{2520}\)
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