What set of 3 numbers whose LCM is the product of the number?

The set of three numbers whose LCM (Least Common Multiple) is equal to the product of the numbers would be {1, 2, 2}.

Here's how it works:

• LCM(1, 2, 2) = 2, which is also the product of the numbers (1 * 2 * 2 = 4).