Tim Varley Tim Varley

Euler 001 Javascript Solution

Multiples of 3 and 5
May 1, 2019
3 minute read

Problem

https://projecteuler.net/problem=1

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.

Answer: 233168

Solution

solution001.js

module.exports = {
  answer : () => {
    let answer = 0
    for (var i = 1; i < 1000; i++) {
      if (i % 3 === 0 || i % 5 === 0) {
        answer += i;
      }
    }
    return answer;
  }
};

See Also

# cpp go java php ruby rust javascript
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# cpp ruby
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