What is the product

4(-15)

The product of 4 and -15 is -60.

To calculate the product of 4 and -15, you simply multiply these two numbers together.

4 * -15 = -60

To calculate the product of 4 and -15, you need to multiply these two numbers together. In this case, the product would be obtained by performing the calculation:

4 x (-15) = -60

So, the product of 4 and -15 is -60.