Arithmetic progression

This online calculator computes last nth term of arithmetic progression and sum of the members

This page exists due to the efforts of the following people:

Arithmetic progression is a sequence, such as the positive odd integers 1, 3, 5, 7, . . . , in which each term after the first is formed by adding a constant to the preceding term.

This constant difference is called common difference.

Given this, each member of progression can be expressed as

Sum of the n members of arithmeic progression is

Below is the calculator of nth term and sum of n members of progression

PLANETCALC, Arithmetic progression

Arithmetic progression

Digits after the decimal point: 2
nth term
sum Sn
Save the calculation to reuse next time, to extension embed in your website or share share with friends.