find least common multiple javascript
function smallestCommons(arr) {
var max = Math.max(...arr);
var min = Math.min(...arr);
var candidate = max;
var smallestCommon = function(low, high) {
// inner function to use 'high' variable
function scm(l, h) {
if (h % l === 0) {
return h;
} else {
return scm(l, h + high);
}
}
return scm(low, high);
};
for (var i = min; i <= max; i += 1) {
candidate = smallestCommon(i, candidate);
}
return candidate;
}
smallestCommons([5, 1]); // should return 60
smallestCommons([1, 13]); // should return 360360
smallestCommons([23, 18]); //should return 6056820