What is the 5X5X5X5?

Ah, what a delightful question! When you have a number like 5 multiplied by itself four times (5x5x5x5), you are finding the result of 5 raised to the power of 4. So, 5x5x5x5 equals 625. Isn't that just lovely? Remember, there are no mistakes in math, only happy little accidents.