title: Add all the natural numbers below one thousand that are multiples of 3 or 5. url: http://projecteuler.net/problem=1 desc: | 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 1000. solution: | Loop numbers from 1-1000 - Use mod to find the multiples solutions: solve.php: desc: Basic solution language: php solve.rb: desc: Basic solution in Ruby language: ruby solve.c: desc: ANSI C solution (Tested with TCC) language: c solve.js: desc: NodeJS solution language: javascript solve.lua: desc: Basic solution language: lua