Find the geometric mean of the numbers: 16, 4, 1

Step 1 ：Step 1: Recall that the geometric mean of a set of numbers is found by multiplying the numbers together and then taking the nth root of the product, where n is the number of numbers.

Step 2 ：Step 2: Multiply the numbers together: \(16 \times 4 \times 1 = 64\)

Step 3 ：Step 3: Since there are 3 numbers, take the cube root of the product: \(\sqrt[3]{64}\)