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. Finish the solution so that it returns the sum of all the multiples of ...
Whilst Sussex is brimming with some particularly grand and notable places of worship, it'd be a push to call the county devoutly religious. In fact, Brighton, the largest city in Sussex, was named the ...