What is the easiest formula for finding the mean?

The easiest formula for finding the mean (average) of a set of numbers is to sum all the values and then divide by the count of those values. Mathematically, it can be expressed as: Mean = (Sum of all values) / (Number of values). For example, if you have the numbers 2, 4, and 6, the mean would be (2 + 4 + 6) / 3 = 4.