Sum of the first 8 even numbers
The first 8 even numbers range from 2 to 16. On this page, we will show you how to calculate the first 8 positive even whole numbers by using our formula.
The formula to calculate the sum of even numbers is: sum = n × ( n + 1) where n is the even numbers. When we enter 8 into our formula, we get the following:
8 × (8 + 1)
= 72
Therefore, the sum of the first 8 even numbers is 72.
Be aware that we consider 2 to be the first positive even number. If you consider 0 to be the first positive even number, then the answer to the sum of the first 8 even numbers would be 56.
Note that the sum of the first 8 even numbers is not the same as the sum of all even numbers up to 8. The sum of all even numbers from 1 to 8 inclusive is 20.
Sum of Even Numbers Calculator
Do you need the answer to a similar question? Get the answer to the sum of the first n even numbers here!
What is the sum of the first 9 even numbers?
Here is the next question in our math book that you may find interesting.
Copyright | Privacy Policy | Disclaimer | Contact