Answer:To find the first three common multiples of 16, 32, and 48, we need to identify the multiples of each number and look for the common multiples. Here's how we can approach this: Multiples of 16: - Multiples of 16: 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, ... Multiples of 32: - Multiples of 32: 32, 64, 96, 128, 160, ... Multiples of 48: - Multiples of 48: 48, 96, 144, ... Common Multiples: 1. The first common multiple is 48 because it is the first multiple that all three numbers share.2. The second common multiple is 96 because it is the next shared multiple.3. The third common multiple is 144 as it is the following shared multiple. Therefore, the first three common multiples of 16, 32, and 48 are 48, 96, and 144.