Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by Doug Hull

Solve Later

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.

Find the sum of all the multiples of 3 or 5 below the input value.

Thank you to Project Euler Problem 1

Solve

Solution Stats

11257 Solutions
3465 Solvers

Last Solution submitted on Sep 22, 2025

Last 200 Solutions

Problem Comments

4 Comments

4 Comments

Show 1 older comment

sukeerat syan on 22 Mar 2016

Nice one :)

Aaron on 11 Sep 2016

Very well thought problem. Took me a few minutes to see why the "simplest" solution was incorrect. Well posed problem.

Owen on 11 Jul 2022

Cool Problem!

Hrishikesh Patil on 19 Feb 2025

nicee

Solution Comments

Show comments

Problem Recent Solvers3465

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers3465

Suggested Problems

More from this Author51

Problem Tags

Community Treasure Hunt

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers3465

Suggested Problems

More from this Author51

Problem Tags

Community Treasure Hunt

Players