The arithmetic mean of a set of numbers is the sum of the numbers divided by the number of numbers. So, to find the mean of 14, 22 and 36, I need to add them up and divide by 3. 14 + 22 + 36 = 72. 72 divided by 3 is 24. Therefore, the arithmetic mean of 14, 22 and 36 is 24. 
What is the arithmetic mean of 14, 22 and 36?