Multiply 2.6 by −1.3.

The product of 2.6 multiplied by -1.3 is -3.38.

To multiply 2.6 by -1.3, follow these steps:

Step 1: Multiply the absolute values of the two numbers: 2.6 * 1.3 = 3.38.

Step 2: Determine the sign of the product. Since one of the numbers is negative, the product will be negative.

Step 3: The final answer is -3.38.