Solve 13 - 2 x 3!

Published on August 24, 2024

Question

Answer

Let’s solve this problem step-by-step using the order of operations (PEMDAS/BODMAS):
  1. Factorial: First, we need to calculate the factorial of 3, denoted by 3!
    • 3! = 3 * 2 * 1 = 6
  2. Multiplication: Next, we perform the multiplication.
    • 2 * 3! = 2 * 6 = 12
  3. Subtraction: Finally, we do the subtraction.
    • 13 - 12 = 1
Therefore, 13 - 2 × 3! = 1