Sum of First N Multiples of M #2
Review the Lesson | MATHguide homepage Updated June 18th, 2023

Status: Waiting for your answers.


Problem:Find the sum of these multiples of 2.

Plan:
  1. Find the number of terms in the series, n.
  2. Use the sum formula to calculate the sum of the series, Sn.
2 + 4 + 6 + ··· + 270

Step 1:n =

Step 2:Sn =