Tracks
/
C#
C#
/
Exercises
/
Sum Of Multiples
Sum Of Multiples

Sum Of Multiples

Easy

Instructions

Given a number, find the sum of all the unique multiples of particular numbers up to but not including that number.

If we list all the natural numbers below 20 that are multiples of 3 or 5, we get 3, 5, 6, 9, 10, 12, 15, and 18.

The sum of these multiples is 78.

Last updated 13 October 2021
Edit via GitHub The link opens in a new window or tab
C# Exercism

Ready to start Sum Of Multiples?

Sign up to Exercism to learn and master C# with 62 concepts, 164 exercises, and real human mentoring, all for free.