How do you identify the range of the following numbers 12 24 14 15 26?

To identify the range of a set of numbers, you first need to arrange them in ascending order: 12, 14, 15, 24, 26. The range is then calculated by subtracting the smallest number from the largest number in the set. In this case, the smallest number is 12 and the largest number is 26. Therefore, the range of the numbers 12, 24, 14, 15, 26 is 26 - 12 = 14.