# Multiples of 3 and 5

*Author: Eric Hodges*

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.

Source code: prob001-eric256.pl

use v6; my $sum; for (1..^1000) -> $n { $sum+=$n unless $n % 5 and $n % 3}; $sum.say;