sum-of-multiples

Get the sum of multiples of each number in an array below a maximum number.

npm install sum-of-multiples -S

Usage

/*
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.
*/

var sumOfMultiples = require('sum-of-multiples')

var example = sumOfMultiples([3, 5], 10)
console.log(example) // 23

var answer = sumOfMultiples([3, 5], 1000)

API

sumOfMultiples([array of integers], maximum integer)

License

MIT