# Average of Two Numbers Calculator

**average of two numbers calculator**to find what is the mean or average value of two positive numbers. The sum of given two numbers divided by 2 is the average of 2 numbers. The corresponding formulas, example and workout students, teachers, parents or professionals to learn, teach or execute the average calculation between 2 numbers.

## How to calculate an average of two numbers?

The below solved example with step by step calculation shows user to know how to find what is the average of 2 numbers.

Example: Find an *average of numbers 70 and 90?*

Solution:

step 1 : Address the formula and input values.

Input values:

The given numbers

70 and 90

step 2 : Find the sum of the given numbers.

sum = 70 + 90

= 160

step 3 : Divide the sum by 2 to get the average.

average = 160/2

= 80

**80** is an average of positive integers 70 and 90.

## Definition and Formulas

**Average** is one of a basic mathematical functions, generally a decimal number which represents the central or *mean value of group of data* obtained by dividing sum of data point values by total number of data points in a data set.

### Average of Natural, Odd, Even, Composite and Prime Numbers

The below are the other calculators to find the average of odd, even, composite and prime numbers.