👉 In mathematics, a "fewest" is defined as the smallest of a set or collection. It refers to the least element in a list, tuple, or other data structure. For example, if you have a set {1, 2, 3, 4}, then the fewest number would be 1, since it's the smallest among all elements. In computer science and programming languages, "fewest" is often used to denote the minimum value of an array or list